20168064892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{8423}}^1\times {\mathrm{8431}}^1$

素因数の和:16929

約数の個数: 24

約数和(自身を含む): 35799708672

約数和(自身を除く): 15631643780

約数列:

[1, 2, 4, 71, 142, 284, 8423, 8431, 16846, 16862, 33692, 33724, 598033, 598601, 1196066, 1197202, 2392132, 2394404, 71014313, 142028626, 284057252, 5042016223, 10084032446, 20168064892]

約数ペア:

[(1, 20168064892), (2, 10084032446), (4, 5042016223), (71, 284057252), (142, 142028626), (284, 71014313), (8423, 2394404), (8431, 2392132), (16846, 1197202), (16862, 1196066), (33692, 598601), (33724, 598033)]