2020197235004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{147718429}}^1$

素因数の和:147718709

約数の個数: 24

約数和(自身を含む): 3821771220960

約数和(自身を除く): 1801573985956

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 147718429, 295436858, 590873716, 1920339577, 3840679154, 7681358308, 38849946827, 77699893654, 155399787308, 505049308751, 1010098617502, 2020197235004]

約数ペア:

[(1, 2020197235004), (2, 1010098617502), (4, 505049308751), (13, 155399787308), (26, 77699893654), (52, 38849946827), (263, 7681358308), (526, 3840679154), (1052, 1920339577), (3419, 590873716), (6838, 295436858), (13676, 147718429)]