13666020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 24799260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 953, 956, 1195, 1434, 1906, 2390, 2859, 2868, 3585, 3812, 4765, 4780, 5718, 7170, 9530, 11436, 14295, 14340, 19060, 28590, 57180, 227767, 455534, 683301, 911068, 1138835, 1366602, 2277670, 2733204, 3416505, 4555340, 6833010, 13666020]

約数ペア:

[(1, 13666020), (2, 6833010), (3, 4555340), (4, 3416505), (5, 2733204), (6, 2277670), (10, 1366602), (12, 1138835), (15, 911068), (20, 683301), (30, 455534), (60, 227767), (239, 57180), (478, 28590), (717, 19060), (953, 14340), (956, 14295), (1195, 11436), (1434, 9530), (1906, 7170), (2390, 5718), (2859, 4780), (2868, 4765), (3585, 3812)]