20317516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10303}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 18631604

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10303, 20606, 41212, 175151, 298787, 350302, 597574, 700604, 1195148, 5079379, 10158758, 20317516]

約数ペア:

[(1, 20317516), (2, 10158758), (4, 5079379), (17, 1195148), (29, 700604), (34, 597574), (58, 350302), (68, 298787), (116, 175151), (493, 41212), (986, 20606), (1972, 10303)]