22065872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33637}}^1$

素因数の和:33686

約数の個数: 20

約数和(自身を含む): 43796676

約数和(自身を除く): 21730804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33637, 67274, 134548, 269096, 538192, 1379117, 2758234, 5516468, 11032936, 22065872]

約数ペア:

[(1, 22065872), (2, 11032936), (4, 5516468), (8, 2758234), (16, 1379117), (41, 538192), (82, 269096), (164, 134548), (328, 67274), (656, 33637)]