20302366

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 15320354

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 929, 1561, 1858, 3122, 6503, 10927, 13006, 21854, 45521, 91042, 207167, 414334, 1450169, 2900338, 10151183, 20302366]

約数ペア:

[(1, 20302366), (2, 10151183), (7, 2900338), (14, 1450169), (49, 414334), (98, 207167), (223, 91042), (446, 45521), (929, 21854), (1561, 13006), (1858, 10927), (3122, 6503)]