20731350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138209}}^1$

素因数の和:138224

約数の個数: 24

約数和(自身を含む): 51414120

約数和(自身を除く): 30682770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138209, 276418, 414627, 691045, 829254, 1382090, 2073135, 3455225, 4146270, 6910450, 10365675, 20731350]

約数ペア:

[(1, 20731350), (2, 10365675), (3, 6910450), (5, 4146270), (6, 3455225), (10, 2073135), (15, 1382090), (25, 829254), (30, 691045), (50, 414627), (75, 276418), (150, 138209)]