20307942770

素因数分解:

$2^1\times 5^1\times {\mathrm{9311}}^1\times {\mathrm{218107}}^1$

素因数の和:227425

約数の個数: 16

約数和(自身を含む): 36558390528

約数和(自身を除く): 16250447758

約数列:

[1, 2, 5, 10, 9311, 18622, 46555, 93110, 218107, 436214, 1090535, 2181070, 2030794277, 4061588554, 10153971385, 20307942770]

約数ペア:

[(1, 20307942770), (2, 10153971385), (5, 4061588554), (10, 2030794277), (9311, 2181070), (18622, 1090535), (46555, 436214), (93110, 218107)]