20122806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 23941194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 599, 1018, 1198, 1527, 1797, 3054, 3594, 5599, 6589, 11198, 13178, 16797, 19767, 33594, 39534, 304891, 609782, 914673, 1829346, 3353801, 6707602, 10061403, 20122806]

約数ペア:

[(1, 20122806), (2, 10061403), (3, 6707602), (6, 3353801), (11, 1829346), (22, 914673), (33, 609782), (66, 304891), (509, 39534), (599, 33594), (1018, 19767), (1198, 16797), (1527, 13178), (1797, 11198), (3054, 6589), (3594, 5599)]