20460826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5521}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 32800680

約数和(自身を除く): 12339854

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5521, 11042, 93857, 187714, 601789, 1203578, 10230413, 20460826]

約数ペア:

[(1, 20460826), (2, 10230413), (17, 1203578), (34, 601789), (109, 187714), (218, 93857), (1853, 11042), (3706, 5521)]