20145128842

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1\times {\mathrm{37463}}^1$

素因数の和:38637

約数の個数: 16

約数和(自身を含む): 30350335680

約数和(自身を除く): 10205206838

約数列:

[1, 2, 313, 626, 859, 1718, 37463, 74926, 268867, 537734, 11725919, 23451838, 32180717, 64361434, 10072564421, 20145128842]

約数ペア:

[(1, 20145128842), (2, 10072564421), (313, 64361434), (626, 32180717), (859, 23451838), (1718, 11725919), (37463, 537734), (74926, 268867)]