20078667264

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1492

約数の個数: 160

約数和(自身を含む): 55405025280

約数和(自身を除く): 35326358016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 409, 496, 512, 744, 768, 818, 992, 1031, 1227, 1488, 1536, 1636, 1984, 2062, 2454, 2976, 3093, 3272, 3968, 4124, 4908, 5952, 6186, 6544, 7936, 8248, 9816, 11904, 12372, 12679, 13088, 15872, 16496, 19632, 23808, 24744, 25358, 26176, 31961, 32992, 38037, 39264, 47616, 49488, 50716, 52352, 63922, 65984, 76074, 78528, 95883, 98976, 101432, 104704, 127844, 131968, 152148, 157056, 191766, 197952, 202864, 209408, 255688, 263936, 304296, 314112, 383532, 395904, 405728, 421679, 511376, 527872, 608592, 628224, 767064, 791808, 811456, 843358, 1022752, 1217184, 1265037, 1534128, 1583616, 1622912, 1686716, 2045504, 2434368, 2530074, 3068256, 3245824, 3373432, 4091008, 4868736, 5060148, 6136512, 6491648, 6746864, 8182016, 9737472, 10120296, 12273024, 13072049, 13493728, 16364032, 19474944, 20240592, 24546048, 26144098, 26987456, 39216147, 40481184, 49092096, 52288196, 53974912, 78432294, 80962368, 104576392, 107949824, 156864588, 161924736, 209152784, 215899648, 313729176, 323849472, 418305568, 627458352, 647698944, 836611136, 1254916704, 1673222272, 2509833408, 3346444544, 5019666816, 6692889088, 10039333632, 20078667264]

約数ペア:

[(1, 20078667264), (2, 10039333632), (3, 6692889088), (4, 5019666816), (6, 3346444544), (8, 2509833408), (12, 1673222272), (16, 1254916704), (24, 836611136), (31, 647698944), (32, 627458352), (48, 418305568), (62, 323849472), (64, 313729176), (93, 215899648), (96, 209152784), (124, 161924736), (128, 156864588), (186, 107949824), (192, 104576392), (248, 80962368), (256, 78432294), (372, 53974912), (384, 52288196), (409, 49092096), (496, 40481184), (512, 39216147), (744, 26987456), (768, 26144098), (818, 24546048), (992, 20240592), (1031, 19474944), (1227, 16364032), (1488, 13493728), (1536, 13072049), (1636, 12273024), (1984, 10120296), (2062, 9737472), (2454, 8182016), (2976, 6746864), (3093, 6491648), (3272, 6136512), (3968, 5060148), (4124, 4868736), (4908, 4091008), (5952, 3373432), (6186, 3245824), (6544, 3068256), (7936, 2530074), (8248, 2434368), (9816, 2045504), (11904, 1686716), (12372, 1622912), (12679, 1583616), (13088, 1534128), (15872, 1265037), (16496, 1217184), (19632, 1022752), (23808, 843358), (24744, 811456), (25358, 791808), (26176, 767064), (31961, 628224), (32992, 608592), (38037, 527872), (39264, 511376), (47616, 421679), (49488, 405728), (50716, 395904), (52352, 383532), (63922, 314112), (65984, 304296), (76074, 263936), (78528, 255688), (95883, 209408), (98976, 202864), (101432, 197952), (104704, 191766), (127844, 157056), (131968, 152148)]