2022856540

素因数分解:

$2^2\times 5^1\times {\mathrm{4861}}^1\times {\mathrm{20807}}^1$

素因数の和:25677

約数の個数: 24

約数和(自身を含む): 4249076832

約数和(自身を除く): 2226220292

約数列:

[1, 2, 4, 5, 10, 20, 4861, 9722, 19444, 20807, 24305, 41614, 48610, 83228, 97220, 104035, 208070, 416140, 101142827, 202285654, 404571308, 505714135, 1011428270, 2022856540]

約数ペア:

[(1, 2022856540), (2, 1011428270), (4, 505714135), (5, 404571308), (10, 202285654), (20, 101142827), (4861, 416140), (9722, 208070), (19444, 104035), (20807, 97220), (24305, 83228), (41614, 48610)]