20160949205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{168127}}^1$

素因数の和:168988

約数の個数: 16

約数和(自身を含む): 25057797120

約数和(自身を除く): 4896847915

約数列:

[1, 5, 29, 145, 827, 4135, 23983, 119915, 168127, 840635, 4875683, 24378415, 139041029, 695205145, 4032189841, 20160949205]

約数ペア:

[(1, 20160949205), (5, 4032189841), (29, 695205145), (145, 139041029), (827, 24378415), (4135, 4875683), (23983, 840635), (119915, 168127)]