20660676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90617}}^1$

素因数の和:90643

約数の個数: 24

約数和(自身を含む): 50746080

約数和(自身を除く): 30085404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90617, 181234, 271851, 362468, 543702, 1087404, 1721723, 3443446, 5165169, 6886892, 10330338, 20660676]

約数ペア:

[(1, 20660676), (2, 10330338), (3, 6886892), (4, 5165169), (6, 3443446), (12, 1721723), (19, 1087404), (38, 543702), (57, 362468), (76, 271851), (114, 181234), (228, 90617)]