20097902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3655

約数の個数: 16

約数和(自身を含む): 33018624

約数和(自身を除く): 12920722

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3371, 5962, 6742, 37081, 74162, 913541, 1827082, 10048951, 20097902]

約数ペア:

[(1, 20097902), (2, 10048951), (11, 1827082), (22, 913541), (271, 74162), (542, 37081), (2981, 6742), (3371, 5962)]