20377533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15061}}^1$

素因数の和:15116

約数の個数: 16

約数和(自身を含む): 30364992

約数和(自身を除く): 9987459

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15061, 45183, 165671, 497013, 617501, 1852503, 6792511, 20377533]

約数ペア:

[(1, 20377533), (3, 6792511), (11, 1852503), (33, 617501), (41, 497013), (123, 165671), (451, 45183), (1353, 15061)]