20934978

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32609}}^1$

素因数の和:32721

約数の個数: 16

約数和(自身を含む): 42262560

約数和(自身を除く): 21327582

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32609, 65218, 97827, 195654, 3489163, 6978326, 10467489, 20934978]

約数ペア:

[(1, 20934978), (2, 10467489), (3, 6978326), (6, 3489163), (107, 195654), (214, 97827), (321, 65218), (642, 32609)]