20332190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70111}}^1$

素因数の和:70147

約数の個数: 16

約数和(自身を含む): 37860480

約数和(自身を除く): 17528290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 70111, 140222, 350555, 701110, 2033219, 4066438, 10166095, 20332190]

約数ペア:

[(1, 20332190), (2, 10166095), (5, 4066438), (10, 2033219), (29, 701110), (58, 350555), (145, 140222), (290, 70111)]