20113092111

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{7237}}^1$

素因数の和:8823

約数の個数: 32

約数和(自身を含む): 31018014720

約数和(自身を除く): 10904922609

約数列:

[1, 3, 7, 21, 89, 267, 623, 1487, 1869, 4461, 7237, 10409, 21711, 31227, 50659, 132343, 151977, 397029, 644093, 926401, 1932279, 2779203, 4508651, 10761419, 13525953, 32284257, 75329933, 225989799, 957766291, 2873298873, 6704364037, 20113092111]

約数ペア:

[(1, 20113092111), (3, 6704364037), (7, 2873298873), (21, 957766291), (89, 225989799), (267, 75329933), (623, 32284257), (1487, 13525953), (1869, 10761419), (4461, 4508651), (7237, 2779203), (10409, 1932279), (21711, 926401), (31227, 644093), (50659, 397029), (132343, 151977)]