20128049898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1276027}}^1$

素因数の和:1276282

約数の個数: 32

約数和(自身を含む): 44099527680

約数和(自身を除く): 23971477782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 15774, 1276027, 2552054, 3828081, 7656162, 14036297, 28072594, 42108891, 84217782, 304970453, 609940906, 914911359, 1829822718, 3354674983, 6709349966, 10064024949, 20128049898]

約数ペア:

[(1, 20128049898), (2, 10064024949), (3, 6709349966), (6, 3354674983), (11, 1829822718), (22, 914911359), (33, 609940906), (66, 304970453), (239, 84217782), (478, 42108891), (717, 28072594), (1434, 14036297), (2629, 7656162), (5258, 3828081), (7887, 2552054), (15774, 1276027)]