20468074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6791}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 33742656

約数和(自身を除く): 13274582

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6791, 13582, 74701, 149402, 930367, 1860734, 10234037, 20468074]

約数ペア:

[(1, 20468074), (2, 10234037), (11, 1860734), (22, 930367), (137, 149402), (274, 74701), (1507, 13582), (3014, 6791)]