20512572073

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1\times {\mathrm{38327}}^1$

素因数の和:39192

約数の個数: 16

約数和(自身を含む): 23706941184

約数和(自身を除く): 3194369111

約数列:

[1, 7, 101, 707, 757, 5299, 38327, 76457, 268289, 535199, 3871027, 27097189, 29013539, 203094773, 2930367439, 20512572073]

約数ペア:

[(1, 20512572073), (7, 2930367439), (101, 203094773), (707, 29013539), (757, 27097189), (5299, 3871027), (38327, 535199), (76457, 268289)]