20356288074

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36480803}}^1$

素因数の和:36480842

約数の個数: 24

約数和(自身を含む): 45528043392

約数和(自身を除く): 25171755318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36480803, 72961606, 109442409, 218884818, 328327227, 656654454, 1130904893, 2261809786, 3392714679, 6785429358, 10178144037, 20356288074]

約数ペア:

[(1, 20356288074), (2, 10178144037), (3, 6785429358), (6, 3392714679), (9, 2261809786), (18, 1130904893), (31, 656654454), (62, 328327227), (93, 218884818), (186, 109442409), (279, 72961606), (558, 36480803)]