20970297929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9274789}}^1$

素因数の和:9274832

約数の個数: 16

約数和(自身を含む): 26711395200

約数和(自身を除く): 5741097271

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 9274789, 64923523, 157671413, 176220991, 1103699891, 1233546937, 2995756847, 20970297929]

約数ペア:

[(1, 20970297929), (7, 2995756847), (17, 1233546937), (19, 1103699891), (119, 176220991), (133, 157671413), (323, 64923523), (2261, 9274789)]