2020261544

素因数分解:

$2^3\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{16127}}^1$

素因数の和:18377

約数の個数: 32

約数和(自身を含む): 4331335680

約数和(自身を除く): 2311074136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2237, 4474, 8948, 15659, 16127, 17896, 31318, 32254, 62636, 64508, 112889, 125272, 129016, 225778, 451556, 903112, 36076099, 72152198, 144304396, 252532693, 288608792, 505065386, 1010130772, 2020261544]

約数ペア:

[(1, 2020261544), (2, 1010130772), (4, 505065386), (7, 288608792), (8, 252532693), (14, 144304396), (28, 72152198), (56, 36076099), (2237, 903112), (4474, 451556), (8948, 225778), (15659, 129016), (16127, 125272), (17896, 112889), (31318, 64508), (32254, 62636)]