20066403722

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{138517}}^1$

素因数の和:139273

約数の個数: 16

約数和(自身を含む): 30413566152

約数和(自身を除く): 10347162430

約数列:

[1, 2, 113, 226, 641, 1282, 72433, 138517, 144866, 277034, 15652421, 31304842, 88789397, 177578794, 10033201861, 20066403722]

約数ペア:

[(1, 20066403722), (2, 10033201861), (113, 177578794), (226, 88789397), (641, 31304842), (1282, 15652421), (72433, 277034), (138517, 144866)]