20883038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55837}}^1$

素因数の和:55867

約数の個数: 16

約数和(自身を含む): 36183024

約数和(自身を除く): 15299986

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55837, 111674, 614207, 949229, 1228414, 1898458, 10441519, 20883038]

約数ペア:

[(1, 20883038), (2, 10441519), (11, 1898458), (17, 1228414), (22, 949229), (34, 614207), (187, 111674), (374, 55837)]