20154790

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1733}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 36330768

約数和(自身を除く): 16175978

約数列:

[1, 2, 5, 10, 1163, 1733, 2326, 3466, 5815, 8665, 11630, 17330, 2015479, 4030958, 10077395, 20154790]

約数ペア:

[(1, 20154790), (2, 10077395), (5, 4030958), (10, 2015479), (1163, 17330), (1733, 11630), (2326, 8665), (3466, 5815)]