20267790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675593}}^1$

素因数の和:675603

約数の個数: 16

約数和(自身を含む): 48642768

約数和(自身を除く): 28374978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675593, 1351186, 2026779, 3377965, 4053558, 6755930, 10133895, 20267790]

約数ペア:

[(1, 20267790), (2, 10133895), (3, 6755930), (5, 4053558), (6, 3377965), (10, 2026779), (15, 1351186), (30, 675593)]