23411020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10739}}^1$

素因数の和:10857

約数の個数: 24

約数和(自身を含む): 49618800

約数和(自身を除く): 26207780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10739, 21478, 42956, 53695, 107390, 214780, 1170551, 2341102, 4682204, 5852755, 11705510, 23411020]

約数ペア:

[(1, 23411020), (2, 11705510), (4, 5852755), (5, 4682204), (10, 2341102), (20, 1170551), (109, 214780), (218, 107390), (436, 53695), (545, 42956), (1090, 21478), (2180, 10739)]