20093769

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 30126720

約数和(自身を除く): 10032951

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 709, 2127, 3149, 6381, 9447, 28341, 33323, 47503, 99969, 142509, 299907, 427527, 2232641, 6697923, 20093769]

約数ペア:

[(1, 20093769), (3, 6697923), (9, 2232641), (47, 427527), (67, 299907), (141, 142509), (201, 99969), (423, 47503), (603, 33323), (709, 28341), (2127, 9447), (3149, 6381)]