20160783770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12368579}}^1$

素因数の和:12368749

約数の個数: 16

約数和(自身を含む): 36512048160

約数和(自身を除く): 16351264390

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12368579, 24737158, 61842895, 123685790, 2016078377, 4032156754, 10080391885, 20160783770]

約数ペア:

[(1, 20160783770), (2, 10080391885), (5, 4032156754), (10, 2016078377), (163, 123685790), (326, 61842895), (815, 24737158), (1630, 12368579)]