20112663

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 27809280

約数和(自身を除く): 7696617

約数列:

[1, 3, 47, 67, 141, 201, 2129, 3149, 6387, 9447, 100063, 142643, 300189, 427929, 6704221, 20112663]

約数ペア:

[(1, 20112663), (3, 6704221), (47, 427929), (67, 300189), (141, 142643), (201, 100063), (2129, 9447), (3149, 6387)]