20010895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5754

約数の個数: 16

約数和(自身を含む): 25964640

約数和(自身を除く): 5953745

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5693, 28465, 108167, 210641, 540835, 1053205, 4002179, 20010895]

約数ペア:

[(1, 20010895), (5, 4002179), (19, 1053205), (37, 540835), (95, 210641), (185, 108167), (703, 28465), (3515, 5693)]