20006427170

素因数分解:

$2^1\times 5^1\times {\mathrm{15749}}^1\times {\mathrm{127033}}^1$

素因数の和:142789

約数の個数: 16

約数和(自身を含む): 36014139000

約数和(自身を除く): 16007711830

約数列:

[1, 2, 5, 10, 15749, 31498, 78745, 127033, 157490, 254066, 635165, 1270330, 2000642717, 4001285434, 10003213585, 20006427170]

約数ペア:

[(1, 20006427170), (2, 10003213585), (5, 4001285434), (10, 2000642717), (15749, 1270330), (31498, 635165), (78745, 254066), (127033, 157490)]