20778457392

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7907}}^1$

素因数の和:8021

約数の個数: 320

約数和(自身を含む): 75309465600

約数和(自身を除く): 54531008208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 79, 84, 88, 99, 108, 112, 126, 132, 144, 154, 158, 168, 176, 189, 198, 216, 231, 237, 252, 264, 297, 308, 316, 336, 378, 396, 432, 462, 474, 504, 528, 553, 594, 616, 632, 693, 711, 756, 792, 869, 924, 948, 1008, 1106, 1188, 1232, 1264, 1386, 1422, 1512, 1584, 1659, 1738, 1848, 1896, 2079, 2133, 2212, 2376, 2607, 2772, 2844, 3024, 3318, 3476, 3696, 3792, 4158, 4266, 4424, 4752, 4977, 5214, 5544, 5688, 6083, 6636, 6952, 7821, 7907, 8316, 8532, 8848, 9954, 10428, 11088, 11376, 12166, 13272, 13904, 14931, 15642, 15814, 16632, 17064, 18249, 19908, 20856, 23463, 23721, 24332, 26544, 29862, 31284, 31628, 33264, 34128, 36498, 39816, 41712, 46926, 47442, 48664, 54747, 55349, 59724, 62568, 63256, 71163, 72996, 79632, 86977, 93852, 94884, 97328, 109494, 110698, 119448, 125136, 126512, 142326, 145992, 164241, 166047, 173954, 187704, 189768, 213489, 218988, 221396, 238896, 260931, 284652, 291984, 328482, 332094, 347908, 375408, 379536, 426978, 437976, 442792, 498141, 521862, 569304, 608839, 624653, 656964, 664188, 695816, 782793, 853956, 875952, 885584, 996282, 1043724, 1138608, 1217678, 1249306, 1313928, 1328376, 1391632, 1494423, 1565586, 1707912, 1826517, 1873959, 1992564, 2087448, 2348379, 2435356, 2498612, 2627856, 2656752, 2988846, 3131172, 3415824, 3653034, 3747918, 3985128, 4174896, 4372571, 4696758, 4870712, 4997224, 5479551, 5621877, 5977692, 6262344, 6871183, 7306068, 7495836, 7970256, 8745142, 9393516, 9741424, 9994448, 10959102, 11243754, 11955384, 12524688, 13117713, 13742366, 14612136, 14991672, 16438653, 16865631, 17490284, 18787032, 20613549, 21918204, 22487508, 23910768, 26235426, 27484732, 29224272, 29983344, 32877306, 33731262, 34980568, 37574064, 39353139, 41227098, 43836408, 44975016, 48098281, 52470852, 54969464, 61840647, 65754612, 67462524, 69961136, 78706278, 82454196, 87672816, 89950032, 96196562, 104941704, 109938928, 118059417, 123681294, 131509224, 134925048, 144294843, 157412556, 164908392, 185521941, 192393124, 209883408, 236118834, 247362588, 263018448, 269850096, 288589686, 314825112, 329816784, 371043882, 384786248, 432884529, 472237668, 494725176, 577179372, 629650224, 742087764, 769572496, 865769058, 944475336, 989450352, 1154358744, 1298653587, 1484175528, 1731538116, 1888950672, 2308717488, 2597307174, 2968351056, 3463076232, 5194614348, 6926152464, 10389228696, 20778457392]

約数ペア:

[(1, 20778457392), (2, 10389228696), (3, 6926152464), (4, 5194614348), (6, 3463076232), (7, 2968351056), (8, 2597307174), (9, 2308717488), (11, 1888950672), (12, 1731538116), (14, 1484175528), (16, 1298653587), (18, 1154358744), (21, 989450352), (22, 944475336), (24, 865769058), (27, 769572496), (28, 742087764), (33, 629650224), (36, 577179372), (42, 494725176), (44, 472237668), (48, 432884529), (54, 384786248), (56, 371043882), (63, 329816784), (66, 314825112), (72, 288589686), (77, 269850096), (79, 263018448), (84, 247362588), (88, 236118834), (99, 209883408), (108, 192393124), (112, 185521941), (126, 164908392), (132, 157412556), (144, 144294843), (154, 134925048), (158, 131509224), (168, 123681294), (176, 118059417), (189, 109938928), (198, 104941704), (216, 96196562), (231, 89950032), (237, 87672816), (252, 82454196), (264, 78706278), (297, 69961136), (308, 67462524), (316, 65754612), (336, 61840647), (378, 54969464), (396, 52470852), (432, 48098281), (462, 44975016), (474, 43836408), (504, 41227098), (528, 39353139), (553, 37574064), (594, 34980568), (616, 33731262), (632, 32877306), (693, 29983344), (711, 29224272), (756, 27484732), (792, 26235426), (869, 23910768), (924, 22487508), (948, 21918204), (1008, 20613549), (1106, 18787032), (1188, 17490284), (1232, 16865631), (1264, 16438653), (1386, 14991672), (1422, 14612136), (1512, 13742366), (1584, 13117713), (1659, 12524688), (1738, 11955384), (1848, 11243754), (1896, 10959102), (2079, 9994448), (2133, 9741424), (2212, 9393516), (2376, 8745142), (2607, 7970256), (2772, 7495836), (2844, 7306068), (3024, 6871183), (3318, 6262344), (3476, 5977692), (3696, 5621877), (3792, 5479551), (4158, 4997224), (4266, 4870712), (4424, 4696758), (4752, 4372571), (4977, 4174896), (5214, 3985128), (5544, 3747918), (5688, 3653034), (6083, 3415824), (6636, 3131172), (6952, 2988846), (7821, 2656752), (7907, 2627856), (8316, 2498612), (8532, 2435356), (8848, 2348379), (9954, 2087448), (10428, 1992564), (11088, 1873959), (11376, 1826517), (12166, 1707912), (13272, 1565586), (13904, 1494423), (14931, 1391632), (15642, 1328376), (15814, 1313928), (16632, 1249306), (17064, 1217678), (18249, 1138608), (19908, 1043724), (20856, 996282), (23463, 885584), (23721, 875952), (24332, 853956), (26544, 782793), (29862, 695816), (31284, 664188), (31628, 656964), (33264, 624653), (34128, 608839), (36498, 569304), (39816, 521862), (41712, 498141), (46926, 442792), (47442, 437976), (48664, 426978), (54747, 379536), (55349, 375408), (59724, 347908), (62568, 332094), (63256, 328482), (71163, 291984), (72996, 284652), (79632, 260931), (86977, 238896), (93852, 221396), (94884, 218988), (97328, 213489), (109494, 189768), (110698, 187704), (119448, 173954), (125136, 166047), (126512, 164241), (142326, 145992)]