20022035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12553}}^1$

素因数の和:12598

約数の個数: 16

約数和(自身を含む): 27116640

約数和(自身を除く): 7094605

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12553, 62765, 138083, 364037, 690415, 1820185, 4004407, 20022035]

約数ペア:

[(1, 20022035), (5, 4004407), (11, 1820185), (29, 690415), (55, 364037), (145, 138083), (319, 62765), (1595, 12553)]