20187631428

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1918247}}^1$

素因数の和:1919131

約数の個数: 24

約数和(自身を含む): 47158208832

約数和(自身を除く): 26970577404

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2631, 3508, 5262, 10524, 1918247, 3836494, 5754741, 7672988, 11509482, 23018964, 1682302619, 3364605238, 5046907857, 6729210476, 10093815714, 20187631428]

約数ペア:

[(1, 20187631428), (2, 10093815714), (3, 6729210476), (4, 5046907857), (6, 3364605238), (12, 1682302619), (877, 23018964), (1754, 11509482), (2631, 7672988), (3508, 5754741), (5262, 3836494), (10524, 1918247)]