20229911254

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{22279}}^1$

素因数の和:23188

約数の個数: 32

約数和(自身を含む): 35163187200

約数和(自身を除く): 14933275946

約数列:

[1, 2, 7, 14, 79, 158, 553, 821, 1106, 1642, 5747, 11494, 22279, 44558, 64859, 129718, 155953, 311906, 454013, 908026, 1760041, 3520082, 12320287, 18291059, 24640574, 36582118, 128037413, 256074826, 1444993661, 2889987322, 10114955627, 20229911254]

約数ペア:

[(1, 20229911254), (2, 10114955627), (7, 2889987322), (14, 1444993661), (79, 256074826), (158, 128037413), (553, 36582118), (821, 24640574), (1106, 18291059), (1642, 12320287), (5747, 3520082), (11494, 1760041), (22279, 908026), (44558, 454013), (64859, 311906), (129718, 155953)]