20967119998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^2\times {\mathrm{12421}}^1$

素因数の和:12988

約数の個数: 24

約数和(自身を含む): 34436914344

約数和(自身を除く): 13469794346

約数列:

[1, 2, 11, 22, 277, 554, 3047, 6094, 12421, 24842, 76729, 136631, 153458, 273262, 844019, 1688038, 3440617, 6881234, 37846787, 75693574, 953050909, 1906101818, 10483559999, 20967119998]

約数ペア:

[(1, 20967119998), (2, 10483559999), (11, 1906101818), (22, 953050909), (277, 75693574), (554, 37846787), (3047, 6881234), (6094, 3440617), (12421, 1688038), (24842, 844019), (76729, 273262), (136631, 153458)]