20860616882

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15361279}}^1$

素因数の和:15361385

約数の個数: 16

約数和(自身を含む): 36129730560

約数和(自身を除く): 15269113678

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 15361279, 30722558, 107528953, 215057906, 1490044063, 2980088126, 10430308441, 20860616882]

約数ペア:

[(1, 20860616882), (2, 10430308441), (7, 2980088126), (14, 1490044063), (97, 215057906), (194, 107528953), (679, 30722558), (1358, 15361279)]