20173365

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6691}}^1$

素因数の和:6769

約数の個数: 24

約数和(自身を含む): 35494368

約数和(自身を除く): 15321003

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6691, 20073, 33455, 60219, 100365, 301095, 448297, 1344891, 2241485, 4034673, 6724455, 20173365]

約数ペア:

[(1, 20173365), (3, 6724455), (5, 4034673), (9, 2241485), (15, 1344891), (45, 448297), (67, 301095), (201, 100365), (335, 60219), (603, 33455), (1005, 20073), (3015, 6691)]