20883927085

素因数分解:

$5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{584411}}^1$

素因数の和:585444

約数の個数: 16

約数和(自身を含む): 28668915072

約数和(自身を除く): 7784987987

約数列:

[1, 5, 7, 35, 1021, 5105, 7147, 35735, 584411, 2922055, 4090877, 20454385, 596683631, 2983418155, 4176785417, 20883927085]

約数ペア:

[(1, 20883927085), (5, 4176785417), (7, 2983418155), (35, 596683631), (1021, 20454385), (5105, 4090877), (7147, 2922055), (35735, 584411)]