20055068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11117}}^1$

素因数の和:11173

約数の個数: 24

約数和(自身を含む): 39224304

約数和(自身を除く): 19169236

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11117, 22234, 44468, 122287, 244574, 455797, 489148, 911594, 1823188, 5013767, 10027534, 20055068]

約数ペア:

[(1, 20055068), (2, 10027534), (4, 5013767), (11, 1823188), (22, 911594), (41, 489148), (44, 455797), (82, 244574), (164, 122287), (451, 44468), (902, 22234), (1804, 11117)]