20185804836

素因数分解:

$2^2\times 3^2\times {\mathrm{560716801}}^1$

素因数の和:560716811

約数の個数: 18

約数和(自身を含む): 51025228982

約数和(自身を除く): 30839424146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560716801, 1121433602, 1682150403, 2242867204, 3364300806, 5046451209, 6728601612, 10092902418, 20185804836]

約数ペア:

[(1, 20185804836), (2, 10092902418), (3, 6728601612), (4, 5046451209), (6, 3364300806), (9, 2242867204), (12, 1682150403), (18, 1121433602), (36, 560716801)]