20189669998

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{652079}}^1$

素因数の和:652331

約数の個数: 16

約数和(自身を含む): 30775567680

約数和(自身を除く): 10585897682

約数列:

[1, 2, 113, 137, 226, 274, 15481, 30962, 652079, 1304158, 73684927, 89334823, 147369854, 178669646, 10094834999, 20189669998]

約数ペア:

[(1, 20189669998), (2, 10094834999), (113, 178669646), (137, 147369854), (226, 89334823), (274, 73684927), (15481, 1304158), (30962, 652079)]