20394744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{36947}}^1$

素因数の和:36979

約数の個数: 32

約数和(自身を含む): 53205120

約数和(自身を除く): 32810376

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 36947, 73894, 110841, 147788, 221682, 295576, 443364, 849781, 886728, 1699562, 2549343, 3399124, 5098686, 6798248, 10197372, 20394744]

約数ペア:

[(1, 20394744), (2, 10197372), (3, 6798248), (4, 5098686), (6, 3399124), (8, 2549343), (12, 1699562), (23, 886728), (24, 849781), (46, 443364), (69, 295576), (92, 221682), (138, 147788), (184, 110841), (276, 73894), (552, 36947)]