20348832956

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{288767}}^1$

素因数の和:289073

約数の個数: 24

約数和(自身を含む): 36223057920

約数和(自身を除く): 15874224964

約数列:

[1, 2, 4, 79, 158, 223, 316, 446, 892, 17617, 35234, 70468, 288767, 577534, 1155068, 22812593, 45625186, 64395041, 91250372, 128790082, 257580164, 5087208239, 10174416478, 20348832956]

約数ペア:

[(1, 20348832956), (2, 10174416478), (4, 5087208239), (79, 257580164), (158, 128790082), (223, 91250372), (316, 64395041), (446, 45625186), (892, 22812593), (17617, 1155068), (35234, 577534), (70468, 288767)]