20121894510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670729817}}^1$

素因数の和:670729827

約数の個数: 16

約数和(自身を含む): 48292546896

約数和(自身を除く): 28170652386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670729817, 1341459634, 2012189451, 3353649085, 4024378902, 6707298170, 10060947255, 20121894510]

約数ペア:

[(1, 20121894510), (2, 10060947255), (3, 6707298170), (5, 4024378902), (6, 3353649085), (10, 2012189451), (15, 1341459634), (30, 670729817)]