20341764

素因数分解:

$2^2\times 3^2\times {\mathrm{565049}}^1$

素因数の和:565059

約数の個数: 18

約数和(自身を含む): 51419550

約数和(自身を除く): 31077786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 565049, 1130098, 1695147, 2260196, 3390294, 5085441, 6780588, 10170882, 20341764]

約数ペア:

[(1, 20341764), (2, 10170882), (3, 6780588), (4, 5085441), (6, 3390294), (9, 2260196), (12, 1695147), (18, 1130098), (36, 565049)]