20575837824

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1728481}}^1$

素因数の和:1728529

約数の個数: 64

約数和(自身を含む): 56417652480

約数和(自身を除く): 35841814656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1728481, 3456962, 5185443, 6913924, 10370886, 13827848, 20741772, 27655696, 41483544, 53582911, 55311392, 82967088, 107165822, 110622784, 160748733, 165934176, 214331644, 221245568, 321497466, 331868352, 428663288, 642994932, 663736704, 857326576, 1285989864, 1714653152, 2571979728, 3429306304, 5143959456, 6858612608, 10287918912, 20575837824]

約数ペア:

[(1, 20575837824), (2, 10287918912), (3, 6858612608), (4, 5143959456), (6, 3429306304), (8, 2571979728), (12, 1714653152), (16, 1285989864), (24, 857326576), (31, 663736704), (32, 642994932), (48, 428663288), (62, 331868352), (64, 321497466), (93, 221245568), (96, 214331644), (124, 165934176), (128, 160748733), (186, 110622784), (192, 107165822), (248, 82967088), (372, 55311392), (384, 53582911), (496, 41483544), (744, 27655696), (992, 20741772), (1488, 13827848), (1984, 10370886), (2976, 6913924), (3968, 5185443), (5952, 3456962), (11904, 1728481)]