20172232122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23531}}^1\times {\mathrm{20411}}^1$

素因数の和:43954

約数の個数: 32

約数和(自身を含む): 46112177664

約数和(自身を除く): 25939945542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20411, 23531, 40822, 47062, 61233, 70593, 122466, 141186, 142877, 164717, 285754, 329434, 428631, 494151, 857262, 988302, 480291241, 960582482, 1440873723, 2881747446, 3362038687, 6724077374, 10086116061, 20172232122]

約数ペア:

[(1, 20172232122), (2, 10086116061), (3, 6724077374), (6, 3362038687), (7, 2881747446), (14, 1440873723), (21, 960582482), (42, 480291241), (20411, 988302), (23531, 857262), (40822, 494151), (47062, 428631), (61233, 329434), (70593, 285754), (122466, 164717), (141186, 142877)]