20021413105

素因数分解:

$5^1\times {\mathrm{269}}^1\times {\mathrm{1451}}^1\times {\mathrm{10259}}^1$

素因数の和:11984

約数の個数: 16

約数和(自身を含む): 24133982400

約数和(自身を除く): 4112569295

約数列:

[1, 5, 269, 1345, 1451, 7255, 10259, 51295, 390319, 1951595, 2759671, 13798355, 14885809, 74429045, 4004282621, 20021413105]

約数ペア:

[(1, 20021413105), (5, 4004282621), (269, 74429045), (1345, 14885809), (1451, 13798355), (7255, 2759671), (10259, 1951595), (51295, 390319)]