20105507524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{4133}}^1\times {\mathrm{19937}}^1$

素因数の和:24135

約数の個数: 24

約数和(自身を含む): 35771882328

約数和(自身を除く): 15666374804

約数列:

[1, 2, 4, 61, 122, 244, 4133, 8266, 16532, 19937, 39874, 79748, 252113, 504226, 1008452, 1216157, 2432314, 4864628, 82399621, 164799242, 329598484, 5026376881, 10052753762, 20105507524]

約数ペア:

[(1, 20105507524), (2, 10052753762), (4, 5026376881), (61, 329598484), (122, 164799242), (244, 82399621), (4133, 4864628), (8266, 2432314), (16532, 1216157), (19937, 1008452), (39874, 504226), (79748, 252113)]