20132008180

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{946943}}^1$

素因数の和:948015

約数の個数: 24

約数和(自身を含む): 42317033472

約数和(自身を除く): 22185025292

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 946943, 1893886, 3787772, 4734715, 9469430, 18938860, 1006600409, 2013200818, 4026401636, 5033002045, 10066004090, 20132008180]

約数ペア:

[(1, 20132008180), (2, 10066004090), (4, 5033002045), (5, 4026401636), (10, 2013200818), (20, 1006600409), (1063, 18938860), (2126, 9469430), (4252, 4734715), (5315, 3787772), (10630, 1893886), (21260, 946943)]