20210744676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88643617}}^1$

素因数の和:88643643

約数の個数: 24

約数和(自身を含む): 49640426080

約数和(自身を除く): 29429681404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88643617, 177287234, 265930851, 354574468, 531861702, 1063723404, 1684228723, 3368457446, 5052686169, 6736914892, 10105372338, 20210744676]

約数ペア:

[(1, 20210744676), (2, 10105372338), (3, 6736914892), (4, 5052686169), (6, 3368457446), (12, 1684228723), (19, 1063723404), (38, 531861702), (57, 354574468), (76, 265930851), (114, 177287234), (228, 88643617)]