20267052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129917}}^1$

素因数の和:129937

約数の個数: 24

約数和(自身を含む): 50927856

約数和(自身を除く): 30660804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129917, 259834, 389751, 519668, 779502, 1559004, 1688921, 3377842, 5066763, 6755684, 10133526, 20267052]

約数ペア:

[(1, 20267052), (2, 10133526), (3, 6755684), (4, 5066763), (6, 3377842), (12, 1688921), (13, 1559004), (26, 779502), (39, 519668), (52, 389751), (78, 259834), (156, 129917)]