20209951005

素因数分解:

$3^1\times 5^1\times {\mathrm{24763}}^1\times {\mathrm{54409}}^1$

素因数の和:79180

約数の個数: 16

約数和(自身を含む): 32337821760

約数和(自身を除く): 12127870755

約数列:

[1, 3, 5, 15, 24763, 54409, 74289, 123815, 163227, 272045, 371445, 816135, 1347330067, 4041990201, 6736650335, 20209951005]

約数ペア:

[(1, 20209951005), (3, 6736650335), (5, 4041990201), (15, 1347330067), (24763, 816135), (54409, 371445), (74289, 272045), (123815, 163227)]