20138521535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1\times {\mathrm{141209}}^1$

素因数の和:143818

約数の個数: 16

約数和(自身を含む): 26373509280

約数和(自身を除く): 6234987745

約数列:

[1, 5, 11, 55, 2593, 12965, 28523, 141209, 142615, 706045, 1553299, 7766495, 366154937, 1830774685, 4027704307, 20138521535]

約数ペア:

[(1, 20138521535), (5, 4027704307), (11, 1830774685), (55, 366154937), (2593, 7766495), (12965, 1553299), (28523, 706045), (141209, 142615)]