20358150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135721}}^1$

素因数の和:135736

約数の個数: 24

約数和(自身を含む): 50488584

約数和(自身を除く): 30130434

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135721, 271442, 407163, 678605, 814326, 1357210, 2035815, 3393025, 4071630, 6786050, 10179075, 20358150]

約数ペア:

[(1, 20358150), (2, 10179075), (3, 6786050), (5, 4071630), (6, 3393025), (10, 2035815), (15, 1357210), (25, 814326), (30, 678605), (50, 407163), (75, 271442), (150, 135721)]