20008782

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4302

約数の個数: 40

約数和(自身を含む): 46391400

約数和(自身を除く): 26382618

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4259, 4698, 8518, 12777, 25554, 38331, 76662, 114993, 123511, 229986, 247022, 344979, 370533, 689958, 741066, 1111599, 2223198, 3334797, 6669594, 10004391, 20008782]

約数ペア:

[(1, 20008782), (2, 10004391), (3, 6669594), (6, 3334797), (9, 2223198), (18, 1111599), (27, 741066), (29, 689958), (54, 370533), (58, 344979), (81, 247022), (87, 229986), (162, 123511), (174, 114993), (261, 76662), (522, 38331), (783, 25554), (1566, 12777), (2349, 8518), (4259, 4698)]