20172841915

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1\times {\mathrm{8317}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 24328353312

約数和(自身を除く): 4155511397

約数列:

[1, 5, 227, 1135, 2137, 8317, 10685, 41585, 485099, 1887959, 2425495, 9439795, 17773429, 88867145, 4034568383, 20172841915]

約数ペア:

[(1, 20172841915), (5, 4034568383), (227, 88867145), (1135, 17773429), (2137, 9439795), (8317, 2425495), (10685, 1887959), (41585, 485099)]