20874876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158143}}^1$

素因数の和:158161

約数の個数: 24

約数和(自身を含む): 53136384

約数和(自身を除く): 32261508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158143, 316286, 474429, 632572, 948858, 1739573, 1897716, 3479146, 5218719, 6958292, 10437438, 20874876]

約数ペア:

[(1, 20874876), (2, 10437438), (3, 6958292), (4, 5218719), (6, 3479146), (11, 1897716), (12, 1739573), (22, 948858), (33, 632572), (44, 474429), (66, 316286), (132, 158143)]