20764658515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{10343}}^1\times {\mathrm{8543}}^1$

素因数の和:18938

約数の個数: 16

約数和(自身を含む): 25453191168

約数和(自身を除く): 4688532653

約数列:

[1, 5, 47, 235, 8543, 10343, 42715, 51715, 401521, 486121, 2007605, 2430605, 88360249, 441801245, 4152931703, 20764658515]

約数ペア:

[(1, 20764658515), (5, 4152931703), (47, 441801245), (235, 88360249), (8543, 2430605), (10343, 2007605), (42715, 486121), (51715, 401521)]