20347188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45827}}^1$

素因数の和:45871

約数の個数: 24

約数和(自身を含む): 48760992

約数和(自身を除く): 28413804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45827, 91654, 137481, 183308, 274962, 549924, 1695599, 3391198, 5086797, 6782396, 10173594, 20347188]

約数ペア:

[(1, 20347188), (2, 10173594), (3, 6782396), (4, 5086797), (6, 3391198), (12, 1695599), (37, 549924), (74, 274962), (111, 183308), (148, 137481), (222, 91654), (444, 45827)]