20825436

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24443}}^1$

素因数の和:24521

約数の個数: 24

約数和(自身を含む): 49279104

約数和(自身を除く): 28453668

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24443, 48886, 73329, 97772, 146658, 293316, 1735453, 3470906, 5206359, 6941812, 10412718, 20825436]

約数ペア:

[(1, 20825436), (2, 10412718), (3, 6941812), (4, 5206359), (6, 3470906), (12, 1735453), (71, 293316), (142, 146658), (213, 97772), (284, 73329), (426, 48886), (852, 24443)]