20168020899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57458749}}^1$

素因数の和:57458771

約数の個数: 16

約数和(自身を含む): 32176900000

約数和(自身を除く): 12008879101

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57458749, 172376247, 517128741, 746963737, 1551386223, 2240891211, 6722673633, 20168020899]

約数ペア:

[(1, 20168020899), (3, 6722673633), (9, 2240891211), (13, 1551386223), (27, 746963737), (39, 517128741), (117, 172376247), (351, 57458749)]