2020753007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{174851}}^1$

素因数の和:174998

約数の個数: 16

約数和(自身を含む): 2506678272

約数和(自身を除く): 485925265

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 174851, 1223957, 2273063, 15911441, 22206077, 155442539, 288679001, 2020753007]

約数ペア:

[(1, 2020753007), (7, 288679001), (13, 155442539), (91, 22206077), (127, 15911441), (889, 2273063), (1651, 1223957), (11557, 174851)]