20158353210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671945107}}^1$

素因数の和:671945117

約数の個数: 16

約数和(自身を含む): 48380047776

約数和(自身を除く): 28221694566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671945107, 1343890214, 2015835321, 3359725535, 4031670642, 6719451070, 10079176605, 20158353210]

約数ペア:

[(1, 20158353210), (2, 10079176605), (3, 6719451070), (5, 4031670642), (6, 3359725535), (10, 2015835321), (15, 1343890214), (30, 671945107)]