22062940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64891}}^1$

素因数の和:64917

約数の個数: 24

約数和(自身を含む): 49058352

約数和(自身を除く): 26995412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 64891, 129782, 259564, 324455, 648910, 1103147, 1297820, 2206294, 4412588, 5515735, 11031470, 22062940]

約数ペア:

[(1, 22062940), (2, 11031470), (4, 5515735), (5, 4412588), (10, 2206294), (17, 1297820), (20, 1103147), (34, 648910), (68, 324455), (85, 259564), (170, 129782), (340, 64891)]