20392966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48787}}^1$

素因数の和:48819

約数の個数: 16

約数和(自身を含む): 35127360

約数和(自身を除く): 14734394

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48787, 97574, 536657, 926953, 1073314, 1853906, 10196483, 20392966]

約数ペア:

[(1, 20392966), (2, 10196483), (11, 1853906), (19, 1073314), (22, 926953), (38, 536657), (209, 97574), (418, 48787)]