20569126

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3647

約数の個数: 16

約数和(自身を含む): 32060448

約数和(自身を除く): 11491322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3533, 5822, 7066, 144853, 250843, 289706, 501686, 10284563, 20569126]

約数ペア:

[(1, 20569126), (2, 10284563), (41, 501686), (71, 289706), (82, 250843), (142, 144853), (2911, 7066), (3533, 5822)]