20158774437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{231017}}^1$

素因数の和:231125

約数の個数: 32

約数和(自身を含む): 29939932800

約数和(自身を除く): 9781158363

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 493, 1003, 1479, 1711, 3009, 5133, 29087, 87261, 231017, 693051, 3927289, 6699493, 11781867, 13630003, 20098479, 40890009, 113891381, 231710051, 341674143, 395270087, 695130153, 1185810261, 6719591479, 20158774437]

約数ペア:

[(1, 20158774437), (3, 6719591479), (17, 1185810261), (29, 695130153), (51, 395270087), (59, 341674143), (87, 231710051), (177, 113891381), (493, 40890009), (1003, 20098479), (1479, 13630003), (1711, 11781867), (3009, 6699493), (5133, 3927289), (29087, 693051), (87261, 231017)]