20392702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8663}}^1$

素因数の和:8783

約数の個数: 16

約数和(自身を含む): 33685632

約数和(自身を除く): 13292930

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8663, 17326, 95293, 190586, 926941, 1853882, 10196351, 20392702]

約数ペア:

[(1, 20392702), (2, 10196351), (11, 1853882), (22, 926941), (107, 190586), (214, 95293), (1177, 17326), (2354, 8663)]