20382588528

素因数分解:

$2^4\times 3^1\times {\mathrm{877}}^1\times {\mathrm{484193}}^1$

素因数の和:485081

約数の個数: 40

約数和(自身を含む): 52715169168

約数和(自身を除く): 32332580640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 877, 1754, 2631, 3508, 5262, 7016, 10524, 14032, 21048, 42096, 484193, 968386, 1452579, 1936772, 2905158, 3873544, 5810316, 7747088, 11620632, 23241264, 424637261, 849274522, 1273911783, 1698549044, 2547823566, 3397098088, 5095647132, 6794196176, 10191294264, 20382588528]

約数ペア:

[(1, 20382588528), (2, 10191294264), (3, 6794196176), (4, 5095647132), (6, 3397098088), (8, 2547823566), (12, 1698549044), (16, 1273911783), (24, 849274522), (48, 424637261), (877, 23241264), (1754, 11620632), (2631, 7747088), (3508, 5810316), (5262, 3873544), (7016, 2905158), (10524, 1936772), (14032, 1452579), (21048, 968386), (42096, 484193)]