20184053764

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4591459}}^1$

素因数の和:4591627

約数の個数: 24

約数和(自身を含む): 40625238080

約数和(自身を除く): 20441184316

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 4591459, 9182918, 18365836, 32140213, 64280426, 128560852, 720859063, 1441718126, 2883436252, 5046013441, 10092026882, 20184053764]

約数ペア:

[(1, 20184053764), (2, 10092026882), (4, 5046013441), (7, 2883436252), (14, 1441718126), (28, 720859063), (157, 128560852), (314, 64280426), (628, 32140213), (1099, 18365836), (2198, 9182918), (4396, 4591459)]