20199499130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33113933}}^1$

素因数の和:33114001

約数の個数: 16

約数和(自身を含む): 36955150344

約数和(自身を除く): 16755651214

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 33113933, 66227866, 165569665, 331139330, 2019949913, 4039899826, 10099749565, 20199499130]

約数ペア:

[(1, 20199499130), (2, 10099749565), (5, 4039899826), (10, 2019949913), (61, 331139330), (122, 165569665), (305, 66227866), (610, 33113933)]