20145033

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 30558528

約数和(自身を除く): 10413495

約数列:

[1, 3, 9, 23, 69, 207, 307, 317, 921, 951, 2763, 2853, 7061, 7291, 21183, 21873, 63549, 65619, 97319, 291957, 875871, 2238337, 6715011, 20145033]

約数ペア:

[(1, 20145033), (3, 6715011), (9, 2238337), (23, 875871), (69, 291957), (207, 97319), (307, 65619), (317, 63549), (921, 21873), (951, 21183), (2763, 7291), (2853, 7061)]