20041293314

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{9377}}^1$

素因数の和:9699

約数の個数: 48

約数和(自身を含む): 35466058008

約数和(自身を除く): 15424764694

約数列:

[1, 2, 7, 14, 49, 98, 113, 193, 226, 386, 791, 1351, 1582, 2702, 5537, 9377, 9457, 11074, 18754, 18914, 21809, 43618, 65639, 131278, 152663, 305326, 459473, 918946, 1059601, 1068641, 1809761, 2119202, 2137282, 3619522, 7417207, 12668327, 14834414, 25336654, 51920449, 88678289, 103840898, 177356578, 204502993, 409005986, 1431520951, 2863041902, 10020646657, 20041293314]

約数ペア:

[(1, 20041293314), (2, 10020646657), (7, 2863041902), (14, 1431520951), (49, 409005986), (98, 204502993), (113, 177356578), (193, 103840898), (226, 88678289), (386, 51920449), (791, 25336654), (1351, 14834414), (1582, 12668327), (2702, 7417207), (5537, 3619522), (9377, 2137282), (9457, 2119202), (11074, 1809761), (18754, 1068641), (18914, 1059601), (21809, 918946), (43618, 459473), (65639, 305326), (131278, 152663)]