20251506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8293}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 45384768

約数和(自身を除く): 25133262

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8293, 16586, 24879, 49758, 91223, 182446, 273669, 306841, 547338, 613682, 920523, 1841046, 3375251, 6750502, 10125753, 20251506]

約数ペア:

[(1, 20251506), (2, 10125753), (3, 6750502), (6, 3375251), (11, 1841046), (22, 920523), (33, 613682), (37, 547338), (66, 306841), (74, 273669), (111, 182446), (222, 91223), (407, 49758), (814, 24879), (1221, 16586), (2442, 8293)]