20007262449

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{36443101}}^1$

素因数の和:36443168

約数の個数: 12

約数和(自身を含む): 29373140212

約数和(自身を除く): 9365877763

約数列:

[1, 3, 9, 61, 183, 549, 36443101, 109329303, 327987909, 2223029161, 6669087483, 20007262449]

約数ペア:

[(1, 20007262449), (3, 6669087483), (9, 2223029161), (61, 327987909), (183, 109329303), (549, 36443101)]