20810334

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51767}}^1$

素因数の和:51839

約数の個数: 16

約数和(自身を含む): 42242688

約数和(自身を除く): 21432354

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51767, 103534, 155301, 310602, 3468389, 6936778, 10405167, 20810334]

約数ペア:

[(1, 20810334), (2, 10405167), (3, 6936778), (6, 3468389), (67, 310602), (134, 155301), (201, 103534), (402, 51767)]