12416020

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1187}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 26145504

約数和(自身を除く): 13729484

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1187, 2092, 2374, 2615, 4748, 5230, 5935, 10460, 11870, 23740, 620801, 1241602, 2483204, 3104005, 6208010, 12416020]

約数ペア:

[(1, 12416020), (2, 6208010), (4, 3104005), (5, 2483204), (10, 1241602), (20, 620801), (523, 23740), (1046, 11870), (1187, 10460), (2092, 5935), (2374, 5230), (2615, 4748)]