20157306054

素因数分解:

$2^1\times 3^1\times {\mathrm{9941}}^1\times {\mathrm{337949}}^1$

素因数の和:347895

約数の個数: 16

約数和(自身を含む): 40318786800

約数和(自身を除く): 20161480746

約数列:

[1, 2, 3, 6, 9941, 19882, 29823, 59646, 337949, 675898, 1013847, 2027694, 3359551009, 6719102018, 10078653027, 20157306054]

約数ペア:

[(1, 20157306054), (2, 10078653027), (3, 6719102018), (6, 3359551009), (9941, 2027694), (19882, 1013847), (29823, 675898), (59646, 337949)]