20218442397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3508319}}^1$

素因数の和:3508452

約数の個数: 16

約数和(自身を含む): 28796290560

約数和(自身を除く): 8577848163

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 3508319, 10524957, 59641423, 178924269, 396440047, 1189320141, 6739480799, 20218442397]

約数ペア:

[(1, 20218442397), (3, 6739480799), (17, 1189320141), (51, 396440047), (113, 178924269), (339, 59641423), (1921, 10524957), (5763, 3508319)]