20176903154

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{86137}}^1$

素因数の和:86989

約数の個数: 16

約数和(自身を含む): 30485616408

約数和(自身を除く): 10308713254

約数列:

[1, 2, 173, 346, 677, 1354, 86137, 117121, 172274, 234242, 14901701, 29803402, 58314749, 116629498, 10088451577, 20176903154]

約数ペア:

[(1, 20176903154), (2, 10088451577), (173, 116629498), (346, 58314749), (677, 29803402), (1354, 14901701), (86137, 234242), (117121, 172274)]