20098858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6841}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 32759496

約数和(自身を除く): 12660638

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6841, 13682, 88933, 177866, 773033, 1546066, 10049429, 20098858]

約数ペア:

[(1, 20098858), (2, 10049429), (13, 1546066), (26, 773033), (113, 177866), (226, 88933), (1469, 13682), (2938, 6841)]