20143090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183119}}^1$

素因数の和:183137

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 19410830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183119, 366238, 915595, 1831190, 2014309, 4028618, 10071545, 20143090]

約数ペア:

[(1, 20143090), (2, 10071545), (5, 4028618), (10, 2014309), (11, 1831190), (22, 915595), (55, 366238), (110, 183119)]