20676906

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2953}}^1$

素因数の和:3350

約数の個数: 24

約数和(自身を含む): 44930340

約数和(自身を除く): 24253434

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 2953, 3501, 5906, 7002, 8859, 17718, 26577, 53154, 1148717, 2297434, 3446151, 6892302, 10338453, 20676906]

約数ペア:

[(1, 20676906), (2, 10338453), (3, 6892302), (6, 3446151), (9, 2297434), (18, 1148717), (389, 53154), (778, 26577), (1167, 17718), (2334, 8859), (2953, 7002), (3501, 5906)]