20179198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3331}}^1$

素因数の和:3579

約数の個数: 16

約数和(自身を含む): 32746896

約数和(自身を除く): 12567698

約数列:

[1, 2, 13, 26, 233, 466, 3029, 3331, 6058, 6662, 43303, 86606, 776123, 1552246, 10089599, 20179198]

約数ペア:

[(1, 20179198), (2, 10089599), (13, 1552246), (26, 776123), (233, 86606), (466, 43303), (3029, 6662), (3331, 6058)]