21920322

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89107}}^1$

素因数の和:89153

約数の個数: 16

約数和(自身を含む): 44910432

約数和(自身を除く): 22990110

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89107, 178214, 267321, 534642, 3653387, 7306774, 10960161, 21920322]

約数ペア:

[(1, 21920322), (2, 10960161), (3, 7306774), (6, 3653387), (41, 534642), (82, 267321), (123, 178214), (246, 89107)]