20560782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5184

約数の個数: 32

約数和(自身を含む): 45604224

約数和(自身を除く): 25043442

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5107, 10214, 15321, 30642, 56177, 112354, 168531, 311527, 337062, 623054, 934581, 1869162, 3426797, 6853594, 10280391, 20560782]

約数ペア:

[(1, 20560782), (2, 10280391), (3, 6853594), (6, 3426797), (11, 1869162), (22, 934581), (33, 623054), (61, 337062), (66, 311527), (122, 168531), (183, 112354), (366, 56177), (671, 30642), (1342, 15321), (2013, 10214), (4026, 5107)]