20246590316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{3187}}^1\times {\mathrm{38737}}^1$

素因数の和:41969

約数の個数: 24

約数和(自身を含む): 36308042736

約数和(自身を除く): 16061452420

約数列:

[1, 2, 4, 41, 82, 164, 3187, 6374, 12748, 38737, 77474, 130667, 154948, 261334, 522668, 1588217, 3176434, 6352868, 123454819, 246909638, 493819276, 5061647579, 10123295158, 20246590316]

約数ペア:

[(1, 20246590316), (2, 10123295158), (4, 5061647579), (41, 493819276), (82, 246909638), (164, 123454819), (3187, 6352868), (6374, 3176434), (12748, 1588217), (38737, 522668), (77474, 261334), (130667, 154948)]