20145861333

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{134837}}^1$

素因数の和:136133

約数の個数: 24

約数和(自身を含む): 31362779448

約数和(自身を除く): 11216918115

約数列:

[1, 3, 9, 13, 39, 117, 1277, 3831, 11493, 16601, 49803, 134837, 149409, 404511, 1213533, 1752881, 5258643, 15775929, 172186849, 516560547, 1549681641, 2238429037, 6715287111, 20145861333]

約数ペア:

[(1, 20145861333), (3, 6715287111), (9, 2238429037), (13, 1549681641), (39, 516560547), (117, 172186849), (1277, 15775929), (3831, 5258643), (11493, 1752881), (16601, 1213533), (49803, 404511), (134837, 149409)]