20014665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 35309952

約数和(自身を除く): 15295287

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1201, 1515, 3333, 3603, 5555, 6005, 13211, 16665, 18015, 39633, 66055, 121301, 198165, 363903, 606505, 1334311, 1819515, 4002933, 6671555, 20014665]

約数ペア:

[(1, 20014665), (3, 6671555), (5, 4002933), (11, 1819515), (15, 1334311), (33, 606505), (55, 363903), (101, 198165), (165, 121301), (303, 66055), (505, 39633), (1111, 18015), (1201, 16665), (1515, 13211), (3333, 6005), (3603, 5555)]