20166484145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{171491}}^1$

素因数の和:172336

約数の個数: 16

約数和(自身を含む): 25065270720

約数和(自身を除く): 4898786575

約数列:

[1, 5, 29, 145, 811, 4055, 23519, 117595, 171491, 857455, 4973239, 24866195, 139079201, 695396005, 4033296829, 20166484145]

約数ペア:

[(1, 20166484145), (5, 4033296829), (29, 695396005), (145, 139079201), (811, 24866195), (4055, 4973239), (23519, 857455), (117595, 171491)]