20228540631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1\times {\mathrm{5749}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 29428224000

約数和(自身を除く): 9199683369

約数列:

[1, 3, 13, 39, 83, 249, 1079, 1087, 3237, 3261, 5749, 14131, 17247, 42393, 74737, 90221, 224211, 270663, 477167, 1172873, 1431501, 3518619, 6203171, 6249163, 18609513, 18747489, 81239119, 243717357, 518680529, 1556041587, 6742846877, 20228540631]

約数ペア:

[(1, 20228540631), (3, 6742846877), (13, 1556041587), (39, 518680529), (83, 243717357), (249, 81239119), (1079, 18747489), (1087, 18609513), (3237, 6249163), (3261, 6203171), (5749, 3518619), (14131, 1431501), (17247, 1172873), (42393, 477167), (74737, 270663), (90221, 224211)]