20132164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 38158848

約数和(自身を除く): 18026684

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2027, 2483, 4054, 4966, 8108, 9932, 26351, 52702, 105404, 387157, 774314, 1548628, 5033041, 10066082, 20132164]

約数ペア:

[(1, 20132164), (2, 10066082), (4, 5033041), (13, 1548628), (26, 774314), (52, 387157), (191, 105404), (382, 52702), (764, 26351), (2027, 9932), (2483, 8108), (4054, 4966)]