20356270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185057}}^1$

素因数の和:185075

約数の個数: 16

約数和(自身を含む): 39972528

約数和(自身を除く): 19616258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185057, 370114, 925285, 1850570, 2035627, 4071254, 10178135, 20356270]

約数ペア:

[(1, 20356270), (2, 10178135), (5, 4071254), (10, 2035627), (11, 1850570), (22, 925285), (55, 370114), (110, 185057)]