20385724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17716676

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5669, 11338, 22676, 164401, 175739, 328802, 351478, 657604, 702956, 5096431, 10192862, 20385724]

約数ペア:

[(1, 20385724), (2, 10192862), (4, 5096431), (29, 702956), (31, 657604), (58, 351478), (62, 328802), (116, 175739), (124, 164401), (899, 22676), (1798, 11338), (3596, 5669)]