20860466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1069}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 34205760

約数和(自身を除く): 13345294

約数列:

[1, 2, 11, 22, 887, 1069, 1774, 2138, 9757, 11759, 19514, 23518, 948203, 1896406, 10430233, 20860466]

約数ペア:

[(1, 20860466), (2, 10430233), (11, 1896406), (22, 948203), (887, 23518), (1069, 19514), (1774, 11759), (2138, 9757)]