20569650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137131}}^1$

素因数の和:137146

約数の個数: 24

約数和(自身を含む): 51013104

約数和(自身を除く): 30443454

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137131, 274262, 411393, 685655, 822786, 1371310, 2056965, 3428275, 4113930, 6856550, 10284825, 20569650]

約数ペア:

[(1, 20569650), (2, 10284825), (3, 6856550), (5, 4113930), (6, 3428275), (10, 2056965), (15, 1371310), (25, 822786), (30, 685655), (50, 411393), (75, 274262), (150, 137131)]