20038446

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5651}}^1$

素因数の和:5856

約数の個数: 24

約数和(自身を含む): 43644744

約数和(自身を除く): 23606298

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5651, 11302, 16953, 33906, 50859, 101718, 1113247, 2226494, 3339741, 6679482, 10019223, 20038446]

約数ペア:

[(1, 20038446), (2, 10019223), (3, 6679482), (6, 3339741), (9, 2226494), (18, 1113247), (197, 101718), (394, 50859), (591, 33906), (1182, 16953), (1773, 11302), (3546, 5651)]