20125470859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{197539}}^1$

素因数の和:198030

約数の個数: 16

約数和(自身を含む): 22998396960

約数和(自身を除く): 2872926101

約数列:

[1, 13, 17, 221, 461, 5993, 7837, 101881, 197539, 2568007, 3358163, 43656119, 91065479, 1183851227, 1548113143, 20125470859]

約数ペア:

[(1, 20125470859), (13, 1548113143), (17, 1183851227), (221, 91065479), (461, 43656119), (5993, 3358163), (7837, 2568007), (101881, 197539)]