20181276043

素因数分解:

${\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1\times {\mathrm{2143}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 20750146560

約数和(自身を除く): 568870517

約数列:

[1, 43, 389, 563, 2143, 16727, 24209, 92149, 219007, 833627, 1206509, 9417301, 35845961, 51879887, 469332001, 20181276043]

約数ペア:

[(1, 20181276043), (43, 469332001), (389, 51879887), (563, 35845961), (2143, 9417301), (16727, 1206509), (24209, 833627), (92149, 219007)]