20575196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 37693824

約数和(自身を除く): 17118628

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 2273, 4526, 4546, 9052, 9092, 70463, 140926, 165929, 281852, 331858, 663716, 5143799, 10287598, 20575196]

約数ペア:

[(1, 20575196), (2, 10287598), (4, 5143799), (31, 663716), (62, 331858), (73, 281852), (124, 165929), (146, 140926), (292, 70463), (2263, 9092), (2273, 9052), (4526, 4546)]