20190626952

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{30427}}^1$

素因数の和:31122

約数の個数: 64

約数和(自身を含む): 51732468480

約数和(自身を除く): 31541841528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 643, 1032, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 27649, 30427, 55298, 60854, 82947, 91281, 110596, 121708, 165894, 182562, 221192, 243416, 331788, 365124, 663576, 730248, 1308361, 2616722, 3925083, 5233444, 7850166, 10466888, 15700332, 19564561, 31400664, 39129122, 58693683, 78258244, 117387366, 156516488, 234774732, 469549464, 841276123, 1682552246, 2523828369, 3365104492, 5047656738, 6730208984, 10095313476, 20190626952]

約数ペア:

[(1, 20190626952), (2, 10095313476), (3, 6730208984), (4, 5047656738), (6, 3365104492), (8, 2523828369), (12, 1682552246), (24, 841276123), (43, 469549464), (86, 234774732), (129, 156516488), (172, 117387366), (258, 78258244), (344, 58693683), (516, 39129122), (643, 31400664), (1032, 19564561), (1286, 15700332), (1929, 10466888), (2572, 7850166), (3858, 5233444), (5144, 3925083), (7716, 2616722), (15432, 1308361), (27649, 730248), (30427, 663576), (55298, 365124), (60854, 331788), (82947, 243416), (91281, 221192), (110596, 182562), (121708, 165894)]