20825239968

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 576

約数和(自身を含む): 70733295360

約数和(自身を除く): 49908055392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 53, 54, 69, 72, 78, 81, 92, 96, 104, 106, 108, 117, 138, 144, 156, 159, 162, 169, 184, 207, 208, 212, 216, 234, 243, 276, 288, 299, 312, 318, 324, 338, 351, 368, 414, 416, 424, 432, 468, 477, 486, 507, 552, 598, 621, 624, 636, 648, 676, 689, 702, 736, 828, 848, 864, 897, 936, 954, 972, 1014, 1053, 1104, 1196, 1219, 1242, 1248, 1272, 1296, 1352, 1378, 1404, 1431, 1521, 1656, 1696, 1794, 1863, 1872, 1908, 1944, 2028, 2067, 2106, 2197, 2208, 2392, 2438, 2484, 2544, 2592, 2691, 2704, 2756, 2808, 2862, 3042, 3159, 3312, 3588, 3657, 3726, 3744, 3816, 3887, 3888, 4056, 4134, 4212, 4293, 4394, 4563, 4784, 4876, 4968, 5088, 5382, 5408, 5512, 5589, 5616, 5724, 6084, 6201, 6318, 6591, 6624, 7176, 7314, 7452, 7632, 7774, 7776, 8073, 8112, 8268, 8424, 8586, 8788, 8957, 9126, 9568, 9752, 9936, 10764, 10971, 11024, 11178, 11232, 11448, 11661, 12168, 12402, 12636, 12879, 13182, 13689, 14352, 14628, 14904, 15264, 15548, 15847, 16146, 16224, 16536, 16848, 17172, 17576, 17914, 18252, 18603, 19504, 19773, 19872, 21528, 21942, 22048, 22356, 22896, 23322, 24219, 24336, 24804, 25272, 25758, 26364, 26871, 27378, 28704, 29256, 29808, 31096, 31694, 32292, 32913, 33072, 33696, 34344, 34983, 35152, 35828, 36504, 37206, 39008, 39546, 41067, 43056, 43884, 44712, 45792, 46644, 47541, 48438, 48672, 49608, 50531, 50544, 51516, 52728, 53742, 54756, 55809, 58512, 59319, 59616, 62192, 63388, 64584, 65826, 66144, 68688, 69966, 70304, 71656, 72657, 73008, 74412, 79092, 80613, 82134, 86112, 87768, 89424, 93288, 95082, 96876, 98739, 99216, 101062, 101088, 103032, 104949, 105456, 107484, 109512, 111618, 116441, 117024, 118638, 124384, 126776, 129168, 131652, 137376, 139932, 142623, 143312, 145314, 146016, 148824, 151593, 158184, 161226, 164268, 167427, 175536, 177957, 178848, 186576, 190164, 193752, 197478, 198432, 202124, 206011, 206064, 209898, 210912, 214968, 219024, 223236, 232882, 237276, 241839, 253552, 258336, 263304, 279864, 285246, 286624, 290628, 296217, 297648, 303186, 314847, 316368, 322452, 328536, 334854, 349323, 351072, 355914, 373152, 380328, 387504, 394956, 404248, 412022, 412128, 419796, 427869, 429936, 438048, 446472, 454779, 465764, 474552, 483678, 507104, 526608, 533871, 559728, 570492, 581256, 592434, 595296, 606372, 618033, 629694, 632736, 644904, 657072, 669708, 698646, 711828, 725517, 760656, 775008, 789912, 808496, 824044, 839592, 855738, 859872, 892944, 909558, 931528, 944541, 949104, 967356, 1047969, 1053216, 1067742, 1119456, 1140984, 1162512, 1184868, 1212744, 1236066, 1259388, 1283607, 1289808, 1314144, 1339416, 1364337, 1397292, 1423656, 1451034, 1521312, 1579824, 1616992, 1648088, 1679184, 1711476, 1785888, 1819116, 1854099, 1863056, 1889082, 1898208, 1934712, 2095938, 2135484, 2176551, 2281968, 2325024, 2369736, 2425488, 2472132, 2518776, 2567214, 2579616, 2678143, 2678832, 2728674, 2794584, 2847312, 2902068, 3143907, 3159648, 3296176, 3358368, 3422952, 3638232, 3708198, 3726112, 3778164, 3850821, 3869424, 4093011, 4191876, 4270968, 4353102, 4563936, 4739472, 4850976, 4944264, 5037552, 5134428, 5356286, 5357664, 5457348, 5562297, 5589168, 5694624, 5804136, 6287814, 6592352, 6845904, 7276464, 7416396, 7556328, 7701642, 7738848, 8034429, 8186022, 8383752, 8541936, 8706204, 9431721, 9478944, 9888528, 10075104, 10268856, 10712572, 10914696, 11124594, 11178336, 11608272, 12279033, 12575628, 13691808, 14552928, 14832792, 15112656, 15403284, 16068858, 16372044, 16686891, 16767504, 17083872, 17412408, 18863442, 19777056, 20537712, 21425144, 21829392, 22249188, 23216544, 24103287, 24558066, 25151256, 28295163, 29665584, 30225312, 30806568, 32137716, 32744088, 33373782, 33535008, 34824816, 37726884, 41075424, 42850288, 43658784, 44498376, 48206574, 49116132, 50060673, 50302512, 56590326, 59331168, 61613136, 64275432, 65488176, 66747564, 69649632, 72309861, 75453768, 85700576, 88996752, 96413148, 98232264, 100121346, 100605024, 113180652, 123226272, 128550864, 130976352, 133495128, 144619722, 150907536, 177993504, 192826296, 196464528, 200242692, 216929583, 226361304, 257101728, 266990256, 289239444, 301815072, 385652592, 392929056, 400485384, 433859166, 452722608, 533980512, 578478888, 650788749, 771305184, 800970768, 867718332, 905445216, 1156957776, 1301577498, 1601941536, 1735436664, 2313915552, 2603154996, 3470873328, 5206309992, 6941746656, 10412619984, 20825239968]

約数ペア:

[(1, 20825239968), (2, 10412619984), (3, 6941746656), (4, 5206309992), (6, 3470873328), (8, 2603154996), (9, 2313915552), (12, 1735436664), (13, 1601941536), (16, 1301577498), (18, 1156957776), (23, 905445216), (24, 867718332), (26, 800970768), (27, 771305184), (32, 650788749), (36, 578478888), (39, 533980512), (46, 452722608), (48, 433859166), (52, 400485384), (53, 392929056), (54, 385652592), (69, 301815072), (72, 289239444), (78, 266990256), (81, 257101728), (92, 226361304), (96, 216929583), (104, 200242692), (106, 196464528), (108, 192826296), (117, 177993504), (138, 150907536), (144, 144619722), (156, 133495128), (159, 130976352), (162, 128550864), (169, 123226272), (184, 113180652), (207, 100605024), (208, 100121346), (212, 98232264), (216, 96413148), (234, 88996752), (243, 85700576), (276, 75453768), (288, 72309861), (299, 69649632), (312, 66747564), (318, 65488176), (324, 64275432), (338, 61613136), (351, 59331168), (368, 56590326), (414, 50302512), (416, 50060673), (424, 49116132), (432, 48206574), (468, 44498376), (477, 43658784), (486, 42850288), (507, 41075424), (552, 37726884), (598, 34824816), (621, 33535008), (624, 33373782), (636, 32744088), (648, 32137716), (676, 30806568), (689, 30225312), (702, 29665584), (736, 28295163), (828, 25151256), (848, 24558066), (864, 24103287), (897, 23216544), (936, 22249188), (954, 21829392), (972, 21425144), (1014, 20537712), (1053, 19777056), (1104, 18863442), (1196, 17412408), (1219, 17083872), (1242, 16767504), (1248, 16686891), (1272, 16372044), (1296, 16068858), (1352, 15403284), (1378, 15112656), (1404, 14832792), (1431, 14552928), (1521, 13691808), (1656, 12575628), (1696, 12279033), (1794, 11608272), (1863, 11178336), (1872, 11124594), (1908, 10914696), (1944, 10712572), (2028, 10268856), (2067, 10075104), (2106, 9888528), (2197, 9478944), (2208, 9431721), (2392, 8706204), (2438, 8541936), (2484, 8383752), (2544, 8186022), (2592, 8034429), (2691, 7738848), (2704, 7701642), (2756, 7556328), (2808, 7416396), (2862, 7276464), (3042, 6845904), (3159, 6592352), (3312, 6287814), (3588, 5804136), (3657, 5694624), (3726, 5589168), (3744, 5562297), (3816, 5457348), (3887, 5357664), (3888, 5356286), (4056, 5134428), (4134, 5037552), (4212, 4944264), (4293, 4850976), (4394, 4739472), (4563, 4563936), (4784, 4353102), (4876, 4270968), (4968, 4191876), (5088, 4093011), (5382, 3869424), (5408, 3850821), (5512, 3778164), (5589, 3726112), (5616, 3708198), (5724, 3638232), (6084, 3422952), (6201, 3358368), (6318, 3296176), (6591, 3159648), (6624, 3143907), (7176, 2902068), (7314, 2847312), (7452, 2794584), (7632, 2728674), (7774, 2678832), (7776, 2678143), (8073, 2579616), (8112, 2567214), (8268, 2518776), (8424, 2472132), (8586, 2425488), (8788, 2369736), (8957, 2325024), (9126, 2281968), (9568, 2176551), (9752, 2135484), (9936, 2095938), (10764, 1934712), (10971, 1898208), (11024, 1889082), (11178, 1863056), (11232, 1854099), (11448, 1819116), (11661, 1785888), (12168, 1711476), (12402, 1679184), (12636, 1648088), (12879, 1616992), (13182, 1579824), (13689, 1521312), (14352, 1451034), (14628, 1423656), (14904, 1397292), (15264, 1364337), (15548, 1339416), (15847, 1314144), (16146, 1289808), (16224, 1283607), (16536, 1259388), (16848, 1236066), (17172, 1212744), (17576, 1184868), (17914, 1162512), (18252, 1140984), (18603, 1119456), (19504, 1067742), (19773, 1053216), (19872, 1047969), (21528, 967356), (21942, 949104), (22048, 944541), (22356, 931528), (22896, 909558), (23322, 892944), (24219, 859872), (24336, 855738), (24804, 839592), (25272, 824044), (25758, 808496), (26364, 789912), (26871, 775008), (27378, 760656), (28704, 725517), (29256, 711828), (29808, 698646), (31096, 669708), (31694, 657072), (32292, 644904), (32913, 632736), (33072, 629694), (33696, 618033), (34344, 606372), (34983, 595296), (35152, 592434), (35828, 581256), (36504, 570492), (37206, 559728), (39008, 533871), (39546, 526608), (41067, 507104), (43056, 483678), (43884, 474552), (44712, 465764), (45792, 454779), (46644, 446472), (47541, 438048), (48438, 429936), (48672, 427869), (49608, 419796), (50531, 412128), (50544, 412022), (51516, 404248), (52728, 394956), (53742, 387504), (54756, 380328), (55809, 373152), (58512, 355914), (59319, 351072), (59616, 349323), (62192, 334854), (63388, 328536), (64584, 322452), (65826, 316368), (66144, 314847), (68688, 303186), (69966, 297648), (70304, 296217), (71656, 290628), (72657, 286624), (73008, 285246), (74412, 279864), (79092, 263304), (80613, 258336), (82134, 253552), (86112, 241839), (87768, 237276), (89424, 232882), (93288, 223236), (95082, 219024), (96876, 214968), (98739, 210912), (99216, 209898), (101062, 206064), (101088, 206011), (103032, 202124), (104949, 198432), (105456, 197478), (107484, 193752), (109512, 190164), (111618, 186576), (116441, 178848), (117024, 177957), (118638, 175536), (124384, 167427), (126776, 164268), (129168, 161226), (131652, 158184), (137376, 151593), (139932, 148824), (142623, 146016), (143312, 145314)]