20196044990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183600409}}^1$

素因数の和:183600427

約数の個数: 16

約数和(自身を含む): 39657688560

約数和(自身を除く): 19461643570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183600409, 367200818, 918002045, 1836004090, 2019604499, 4039208998, 10098022495, 20196044990]

約数ペア:

[(1, 20196044990), (2, 10098022495), (5, 4039208998), (10, 2019604499), (11, 1836004090), (22, 918002045), (55, 367200818), (110, 183600409)]