20220697721

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{232901}}^1$

素因数の和:233144

約数の個数: 16

約数和(自身を含む): 23551050240

約数和(自身を除く): 3330352519

約数列:

[1, 7, 79, 157, 553, 1099, 12403, 86821, 232901, 1630307, 18399179, 36565457, 128794253, 255958199, 2888671103, 20220697721]

約数ペア:

[(1, 20220697721), (7, 2888671103), (79, 255958199), (157, 128794253), (553, 36565457), (1099, 18399179), (12403, 1630307), (86821, 232901)]