20005366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8923}}^1$

素因数の和:9003

約数の個数: 16

約数和(自身を含む): 32126400

約数和(自身を除く): 12121034

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8923, 17846, 169537, 339074, 526457, 1052914, 10002683, 20005366]

約数ペア:

[(1, 20005366), (2, 10002683), (19, 1052914), (38, 526457), (59, 339074), (118, 169537), (1121, 17846), (2242, 8923)]