20259660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337661}}^1$

素因数の和:337673

約数の個数: 24

約数和(自身を含む): 56727216

約数和(自身を除く): 36467556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337661, 675322, 1012983, 1350644, 1688305, 2025966, 3376610, 4051932, 5064915, 6753220, 10129830, 20259660]

約数ペア:

[(1, 20259660), (2, 10129830), (3, 6753220), (4, 5064915), (5, 4051932), (6, 3376610), (10, 2025966), (12, 1688305), (15, 1350644), (20, 1012983), (30, 675322), (60, 337661)]