20764774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 32010048

約数和(自身を除く): 11245274

約数列:

[1, 2, 67, 83, 134, 166, 1867, 3734, 5561, 11122, 125089, 154961, 250178, 309922, 10382387, 20764774]

約数ペア:

[(1, 20764774), (2, 10382387), (67, 309922), (83, 250178), (134, 154961), (166, 125089), (1867, 11122), (3734, 5561)]