20084300830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{446417}}^1$

素因数の和:446844

約数の個数: 32

約数和(自身を含む): 39534778080

約数和(自身を除く): 19450477250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4499, 8998, 22495, 44990, 446417, 892834, 2232085, 4464170, 4910587, 9821174, 24552935, 49105870, 182584553, 365169106, 912922765, 1825845530, 2008430083, 4016860166, 10042150415, 20084300830]

約数ペア:

[(1, 20084300830), (2, 10042150415), (5, 4016860166), (10, 2008430083), (11, 1825845530), (22, 912922765), (55, 365169106), (110, 182584553), (409, 49105870), (818, 24552935), (2045, 9821174), (4090, 4910587), (4499, 4464170), (8998, 2232085), (22495, 892834), (44990, 446417)]