20992042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6113}}^1$

素因数の和:6233

約数の個数: 16

約数和(自身を含む): 33675912

約数和(自身を除く): 12683870

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6113, 12226, 103921, 207842, 617413, 1234826, 10496021, 20992042]

約数ペア:

[(1, 20992042), (2, 10496021), (17, 1234826), (34, 617413), (101, 207842), (202, 103921), (1717, 12226), (3434, 6113)]