20600048

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 45898848

約数和(自身を除く): 25298800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 953, 1351, 1544, 1906, 2702, 3088, 3812, 5404, 6671, 7624, 10808, 13342, 15248, 21616, 26684, 53368, 106736, 183929, 367858, 735716, 1287503, 1471432, 2575006, 2942864, 5150012, 10300024, 20600048]

約数ペア:

[(1, 20600048), (2, 10300024), (4, 5150012), (7, 2942864), (8, 2575006), (14, 1471432), (16, 1287503), (28, 735716), (56, 367858), (112, 183929), (193, 106736), (386, 53368), (772, 26684), (953, 21616), (1351, 15248), (1544, 13342), (1906, 10808), (2702, 7624), (3088, 6671), (3812, 5404)]