20218033090

素因数分解:

$2^1\times 5^1\times {\mathrm{20749}}^1\times {\mathrm{97441}}^1$

素因数の和:118197

約数の個数: 16

約数和(自身を含む): 36394587000

約数和(自身を除く): 16176553910

約数列:

[1, 2, 5, 10, 20749, 41498, 97441, 103745, 194882, 207490, 487205, 974410, 2021803309, 4043606618, 10109016545, 20218033090]

約数ペア:

[(1, 20218033090), (2, 10109016545), (5, 4043606618), (10, 2021803309), (20749, 974410), (41498, 487205), (97441, 207490), (103745, 194882)]