20553601426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1435909}}^1$

素因数の和:1436349

約数の個数: 16

約数和(自身を含む): 32721517080

約数和(自身を除く): 12167915654

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 1435909, 2871818, 24410453, 48820906, 604517689, 1209035378, 10276800713, 20553601426]

約数ペア:

[(1, 20553601426), (2, 10276800713), (17, 1209035378), (34, 604517689), (421, 48820906), (842, 24410453), (7157, 2871818), (14314, 1435909)]