20132651330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{680387}}^1$

素因数の和:680674

約数の個数: 32

約数和(自身を含む): 39680228160

約数和(自身を除く): 19547576830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5918, 14795, 29590, 680387, 1360774, 3401935, 6803870, 7484257, 14968514, 37421285, 74842570, 183024103, 366048206, 915120515, 1830241030, 2013265133, 4026530266, 10066325665, 20132651330]

約数ペア:

[(1, 20132651330), (2, 10066325665), (5, 4026530266), (10, 2013265133), (11, 1830241030), (22, 915120515), (55, 366048206), (110, 183024103), (269, 74842570), (538, 37421285), (1345, 14968514), (2690, 7484257), (2959, 6803870), (5918, 3401935), (14795, 1360774), (29590, 680387)]