20881122

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44053}}^1$

素因数の和:44137

約数の個数: 16

約数和(自身を含む): 42291840

約数和(自身を除く): 21410718

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44053, 88106, 132159, 264318, 3480187, 6960374, 10440561, 20881122]

約数ペア:

[(1, 20881122), (2, 10440561), (3, 6960374), (6, 3480187), (79, 264318), (158, 132159), (237, 88106), (474, 44053)]