20059831851

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{621259}}^1$

素因数の和:621538

約数の個数: 16

約数和(自身を含む): 27434841600

約数和(自身を除く): 7375009749

約数列:

[1, 3, 47, 141, 229, 687, 10763, 32289, 621259, 1863777, 29199173, 87597519, 142268311, 426804933, 6686610617, 20059831851]

約数ペア:

[(1, 20059831851), (3, 6686610617), (47, 426804933), (141, 142268311), (229, 87597519), (687, 29199173), (10763, 1863777), (32289, 621259)]