20072942905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1\times {\mathrm{32719}}^1$

素因数の和:36984

約数の個数: 16

約数和(自身を含む): 24924787200

約数和(自身を除く): 4851844295

約数列:

[1, 5, 29, 145, 4231, 21155, 32719, 122699, 163595, 613495, 948851, 4744255, 138434089, 692170445, 4014588581, 20072942905]

約数ペア:

[(1, 20072942905), (5, 4014588581), (29, 692170445), (145, 138434089), (4231, 4744255), (21155, 948851), (32719, 613495), (122699, 163595)]