20093927230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6720377}}^1$

素因数の和:6720420

約数の個数: 32

約数和(自身を含む): 40644846144

約数和(自身を除く): 20550918914

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6720377, 13440754, 33601885, 67203770, 87364901, 154568671, 174729802, 309137342, 436824505, 772843355, 873649010, 1545686710, 2009392723, 4018785446, 10046963615, 20093927230]

約数ペア:

[(1, 20093927230), (2, 10046963615), (5, 4018785446), (10, 2009392723), (13, 1545686710), (23, 873649010), (26, 772843355), (46, 436824505), (65, 309137342), (115, 174729802), (130, 154568671), (230, 87364901), (299, 67203770), (598, 33601885), (1495, 13440754), (2990, 6720377)]