20883690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77347}}^1$

素因数の和:77363

約数の個数: 32

約数和(自身を含む): 55690560

約数和(自身を除く): 34806870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77347, 154694, 232041, 386735, 464082, 696123, 773470, 1160205, 1392246, 2088369, 2320410, 3480615, 4176738, 6961230, 10441845, 20883690]

約数ペア:

[(1, 20883690), (2, 10441845), (3, 6961230), (5, 4176738), (6, 3480615), (9, 2320410), (10, 2088369), (15, 1392246), (18, 1160205), (27, 773470), (30, 696123), (45, 464082), (54, 386735), (90, 232041), (135, 154694), (270, 77347)]