20246230

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12421}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 36669744

約数和(自身を除く): 16423514

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12421, 24842, 62105, 124210, 2024623, 4049246, 10123115, 20246230]

約数ペア:

[(1, 20246230), (2, 10123115), (5, 4049246), (10, 2024623), (163, 124210), (326, 62105), (815, 24842), (1630, 12421)]