20123850912

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 384

約数和(自身を含む): 65840947200

約数和(自身を除く): 45717096288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 41, 44, 48, 51, 57, 66, 68, 76, 82, 88, 96, 102, 114, 123, 132, 136, 152, 164, 176, 187, 204, 209, 228, 246, 264, 272, 304, 323, 328, 352, 374, 408, 418, 451, 456, 492, 528, 544, 561, 608, 627, 646, 656, 697, 748, 779, 816, 836, 902, 912, 969, 984, 1056, 1122, 1254, 1292, 1312, 1353, 1394, 1439, 1496, 1558, 1632, 1672, 1804, 1824, 1938, 1968, 2091, 2244, 2337, 2508, 2584, 2706, 2788, 2878, 2992, 3116, 3344, 3553, 3608, 3876, 3936, 4182, 4317, 4488, 4674, 5016, 5168, 5412, 5576, 5756, 5984, 6232, 6688, 7106, 7216, 7667, 7752, 8364, 8569, 8634, 8976, 9348, 10032, 10336, 10659, 10824, 11152, 11512, 12464, 13243, 14212, 14432, 15334, 15504, 15829, 16728, 17138, 17268, 17952, 18696, 20064, 21318, 21648, 22304, 23001, 23024, 24463, 24928, 25707, 26486, 27341, 28424, 30668, 31008, 31658, 33456, 34276, 34536, 37392, 39729, 42636, 43296, 46002, 46048, 47487, 48926, 51414, 52972, 54682, 56848, 58999, 61336, 63316, 66912, 68552, 69072, 73389, 74784, 79458, 82023, 85272, 92004, 94974, 97852, 102828, 105944, 109364, 113696, 117998, 122672, 126632, 137104, 138144, 145673, 146778, 158916, 164046, 170544, 176997, 184008, 189948, 195704, 205656, 211888, 218728, 235996, 245344, 253264, 269093, 274208, 291346, 293556, 300751, 317832, 328092, 341088, 353994, 368016, 379896, 391408, 411312, 423776, 437019, 437456, 464797, 471992, 506528, 538186, 582692, 587112, 601502, 635664, 648989, 656184, 707988, 736032, 759792, 782816, 807279, 822624, 874038, 874912, 902253, 929594, 943984, 1002983, 1076372, 1120981, 1165384, 1174224, 1203004, 1271328, 1297978, 1312368, 1394391, 1415976, 1519584, 1614558, 1748076, 1804506, 1859188, 1887968, 1946967, 2005966, 2152744, 2241962, 2330768, 2348448, 2406008, 2595956, 2624736, 2788782, 2831952, 3008949, 3229116, 3362943, 3496152, 3609012, 3718376, 3893934, 4011932, 4305488, 4483924, 4661536, 4812016, 5112767, 5191912, 5577564, 5663904, 6017898, 6458232, 6725886, 6992304, 7218024, 7436752, 7787868, 8023864, 8610976, 8967848, 9624032, 10225534, 10383824, 11032813, 11155128, 12035796, 12330791, 12916464, 13451772, 13984608, 14436048, 14873504, 15338301, 15575736, 16047728, 17935696, 19056677, 20451068, 20767648, 22065626, 22310256, 24071592, 24661582, 25832928, 26903544, 28872096, 30676602, 31151472, 32095456, 33098439, 35871392, 36992373, 38113354, 40902136, 44131252, 44620512, 48143184, 49323164, 53807088, 57170031, 61353204, 62302944, 66196878, 73984746, 76226708, 81804272, 88262504, 96286368, 98646328, 107614176, 114340062, 122706408, 132393756, 147969492, 152453416, 163608544, 176525008, 197292656, 209623447, 228680124, 245412816, 264787512, 295938984, 304906832, 353050016, 394585312, 419246894, 457360248, 490825632, 529575024, 591877968, 609813664, 628870341, 838493788, 914720496, 1059150048, 1183755936, 1257740682, 1676987576, 1829440992, 2515481364, 3353975152, 5030962728, 6707950304, 10061925456, 20123850912]

約数ペア:

[(1, 20123850912), (2, 10061925456), (3, 6707950304), (4, 5030962728), (6, 3353975152), (8, 2515481364), (11, 1829440992), (12, 1676987576), (16, 1257740682), (17, 1183755936), (19, 1059150048), (22, 914720496), (24, 838493788), (32, 628870341), (33, 609813664), (34, 591877968), (38, 529575024), (41, 490825632), (44, 457360248), (48, 419246894), (51, 394585312), (57, 353050016), (66, 304906832), (68, 295938984), (76, 264787512), (82, 245412816), (88, 228680124), (96, 209623447), (102, 197292656), (114, 176525008), (123, 163608544), (132, 152453416), (136, 147969492), (152, 132393756), (164, 122706408), (176, 114340062), (187, 107614176), (204, 98646328), (209, 96286368), (228, 88262504), (246, 81804272), (264, 76226708), (272, 73984746), (304, 66196878), (323, 62302944), (328, 61353204), (352, 57170031), (374, 53807088), (408, 49323164), (418, 48143184), (451, 44620512), (456, 44131252), (492, 40902136), (528, 38113354), (544, 36992373), (561, 35871392), (608, 33098439), (627, 32095456), (646, 31151472), (656, 30676602), (697, 28872096), (748, 26903544), (779, 25832928), (816, 24661582), (836, 24071592), (902, 22310256), (912, 22065626), (969, 20767648), (984, 20451068), (1056, 19056677), (1122, 17935696), (1254, 16047728), (1292, 15575736), (1312, 15338301), (1353, 14873504), (1394, 14436048), (1439, 13984608), (1496, 13451772), (1558, 12916464), (1632, 12330791), (1672, 12035796), (1804, 11155128), (1824, 11032813), (1938, 10383824), (1968, 10225534), (2091, 9624032), (2244, 8967848), (2337, 8610976), (2508, 8023864), (2584, 7787868), (2706, 7436752), (2788, 7218024), (2878, 6992304), (2992, 6725886), (3116, 6458232), (3344, 6017898), (3553, 5663904), (3608, 5577564), (3876, 5191912), (3936, 5112767), (4182, 4812016), (4317, 4661536), (4488, 4483924), (4674, 4305488), (5016, 4011932), (5168, 3893934), (5412, 3718376), (5576, 3609012), (5756, 3496152), (5984, 3362943), (6232, 3229116), (6688, 3008949), (7106, 2831952), (7216, 2788782), (7667, 2624736), (7752, 2595956), (8364, 2406008), (8569, 2348448), (8634, 2330768), (8976, 2241962), (9348, 2152744), (10032, 2005966), (10336, 1946967), (10659, 1887968), (10824, 1859188), (11152, 1804506), (11512, 1748076), (12464, 1614558), (13243, 1519584), (14212, 1415976), (14432, 1394391), (15334, 1312368), (15504, 1297978), (15829, 1271328), (16728, 1203004), (17138, 1174224), (17268, 1165384), (17952, 1120981), (18696, 1076372), (20064, 1002983), (21318, 943984), (21648, 929594), (22304, 902253), (23001, 874912), (23024, 874038), (24463, 822624), (24928, 807279), (25707, 782816), (26486, 759792), (27341, 736032), (28424, 707988), (30668, 656184), (31008, 648989), (31658, 635664), (33456, 601502), (34276, 587112), (34536, 582692), (37392, 538186), (39729, 506528), (42636, 471992), (43296, 464797), (46002, 437456), (46048, 437019), (47487, 423776), (48926, 411312), (51414, 391408), (52972, 379896), (54682, 368016), (56848, 353994), (58999, 341088), (61336, 328092), (63316, 317832), (66912, 300751), (68552, 293556), (69072, 291346), (73389, 274208), (74784, 269093), (79458, 253264), (82023, 245344), (85272, 235996), (92004, 218728), (94974, 211888), (97852, 205656), (102828, 195704), (105944, 189948), (109364, 184008), (113696, 176997), (117998, 170544), (122672, 164046), (126632, 158916), (137104, 146778), (138144, 145673)]