20348281696

素因数分解:

$2^5\times {\mathrm{1327}}^1\times {\mathrm{479189}}^1$

素因数の和:480526

約数の個数: 24

約数和(自身を含む): 40090952160

約数和(自身を除く): 19742670464

約数列:

[1, 2, 4, 8, 16, 32, 1327, 2654, 5308, 10616, 21232, 42464, 479189, 958378, 1916756, 3833512, 7667024, 15334048, 635883803, 1271767606, 2543535212, 5087070424, 10174140848, 20348281696]

約数ペア:

[(1, 20348281696), (2, 10174140848), (4, 5087070424), (8, 2543535212), (16, 1271767606), (32, 635883803), (1327, 15334048), (2654, 7667024), (5308, 3833512), (10616, 1916756), (21232, 958378), (42464, 479189)]