20525436

素因数分解:

$2^2\times 3^2\times {\mathrm{233}}^1\times {\mathrm{2447}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 52127712

約数和(自身を除く): 31602276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 233, 466, 699, 932, 1398, 2097, 2447, 2796, 4194, 4894, 7341, 8388, 9788, 14682, 22023, 29364, 44046, 88092, 570151, 1140302, 1710453, 2280604, 3420906, 5131359, 6841812, 10262718, 20525436]

約数ペア:

[(1, 20525436), (2, 10262718), (3, 6841812), (4, 5131359), (6, 3420906), (9, 2280604), (12, 1710453), (18, 1140302), (36, 570151), (233, 88092), (466, 44046), (699, 29364), (932, 22023), (1398, 14682), (2097, 9788), (2447, 8388), (2796, 7341), (4194, 4894)]