20145844518

素因数分解:

$2^1\times 3^1\times {\mathrm{5273}}^1\times {\mathrm{636761}}^1$

素因数の和:642039

約数の個数: 16

約数和(自身を含む): 40299393456

約数和(自身を除く): 20153548938

約数列:

[1, 2, 3, 6, 5273, 10546, 15819, 31638, 636761, 1273522, 1910283, 3820566, 3357640753, 6715281506, 10072922259, 20145844518]

約数ペア:

[(1, 20145844518), (2, 10072922259), (3, 6715281506), (6, 3357640753), (5273, 3820566), (10546, 1910283), (15819, 1273522), (31638, 636761)]