20059371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 31402800

約数和(自身を除く): 11343429

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3049, 6579, 9147, 27441, 51833, 131107, 155499, 393321, 466497, 1179963, 2228819, 6686457, 20059371]

約数ペア:

[(1, 20059371), (3, 6686457), (9, 2228819), (17, 1179963), (43, 466497), (51, 393321), (129, 155499), (153, 131107), (387, 51833), (731, 27441), (2193, 9147), (3049, 6579)]