20924226

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8363}}^1$

素因数の和:8510

約数の個数: 24

約数和(自身を含む): 45667440

約数和(自身を除く): 24743214

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8363, 16726, 25089, 50178, 75267, 150534, 1162457, 2324914, 3487371, 6974742, 10462113, 20924226]

約数ペア:

[(1, 20924226), (2, 10462113), (3, 6974742), (6, 3487371), (9, 2324914), (18, 1162457), (139, 150534), (278, 75267), (417, 50178), (834, 25089), (1251, 16726), (2502, 8363)]