20602019975

素因数分解:

$5^2\times {\mathrm{6869}}^1\times {\mathrm{119971}}^1$

素因数の和:126850

約数の個数: 12

約数和(自身を含む): 25550436840

約数和(自身を除く): 4948416865

約数列:

[1, 5, 25, 6869, 34345, 119971, 171725, 599855, 2999275, 824080799, 4120403995, 20602019975]

約数ペア:

[(1, 20602019975), (5, 4120403995), (25, 824080799), (6869, 2999275), (34345, 599855), (119971, 171725)]