20811058968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123875351}}^1$

素因数の和:123875367

約数の個数: 32

約数和(自身を含む): 59460168960

約数和(自身を除く): 38649109992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123875351, 247750702, 371626053, 495501404, 743252106, 867127457, 991002808, 1486504212, 1734254914, 2601382371, 2973008424, 3468509828, 5202764742, 6937019656, 10405529484, 20811058968]

約数ペア:

[(1, 20811058968), (2, 10405529484), (3, 6937019656), (4, 5202764742), (6, 3468509828), (7, 2973008424), (8, 2601382371), (12, 1734254914), (14, 1486504212), (21, 991002808), (24, 867127457), (28, 743252106), (42, 495501404), (56, 371626053), (84, 247750702), (168, 123875351)]