20165080532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{12763}}^1\times {\mathrm{20789}}^1$

素因数の和:33575

約数の個数: 24

約数和(自身を含む): 37150898400

約数和(自身を除く): 16985817868

約数列:

[1, 2, 4, 19, 38, 76, 12763, 20789, 25526, 41578, 51052, 83156, 242497, 394991, 484994, 789982, 969988, 1579964, 265330007, 530660014, 1061320028, 5041270133, 10082540266, 20165080532]

約数ペア:

[(1, 20165080532), (2, 10082540266), (4, 5041270133), (19, 1061320028), (38, 530660014), (76, 265330007), (12763, 1579964), (20789, 969988), (25526, 789982), (41578, 484994), (51052, 394991), (83156, 242497)]