20228567921887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4817472713}}^1$

素因数の和:4817472762

約数の個数: 16

約数和(自身を含む): 24280062478560

約数和(自身を除く): 4051494556673

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4817472713, 62627145269, 81897036121, 91531981547, 1064661469573, 1189915760111, 1556043686299, 20228567921887]

約数ペア:

[(1, 20228567921887), (13, 1556043686299), (17, 1189915760111), (19, 1064661469573), (221, 91531981547), (247, 81897036121), (323, 62627145269), (4199, 4817472713)]