20213447032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148628287}}^1$

素因数の和:148628310

約数の個数: 16

約数和(自身を含む): 40129637760

約数和(自身を除く): 19916190728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148628287, 297256574, 594513148, 1189026296, 2526680879, 5053361758, 10106723516, 20213447032]

約数ペア:

[(1, 20213447032), (2, 10106723516), (4, 5053361758), (8, 2526680879), (17, 1189026296), (34, 594513148), (68, 297256574), (136, 148628287)]