20170656

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6367}}^1$

素因数の和:6394

約数の個数: 72

約数和(自身を含む): 62584704

約数和(自身を除く): 42414048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6367, 12734, 19101, 25468, 38202, 50936, 57303, 70037, 76404, 101872, 114606, 140074, 152808, 203744, 210111, 229212, 280148, 305616, 420222, 458424, 560296, 611232, 630333, 840444, 916848, 1120592, 1260666, 1680888, 1833696, 2241184, 2521332, 3361776, 5042664, 6723552, 10085328, 20170656]

約数ペア:

[(1, 20170656), (2, 10085328), (3, 6723552), (4, 5042664), (6, 3361776), (8, 2521332), (9, 2241184), (11, 1833696), (12, 1680888), (16, 1260666), (18, 1120592), (22, 916848), (24, 840444), (32, 630333), (33, 611232), (36, 560296), (44, 458424), (48, 420222), (66, 305616), (72, 280148), (88, 229212), (96, 210111), (99, 203744), (132, 152808), (144, 140074), (176, 114606), (198, 101872), (264, 76404), (288, 70037), (352, 57303), (396, 50936), (528, 38202), (792, 25468), (1056, 19101), (1584, 12734), (3168, 6367)]