20773824

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 55309008

約数和(自身を除く): 34535184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 421, 514, 771, 842, 1028, 1263, 1542, 1684, 2056, 2526, 3084, 3368, 4112, 5052, 6168, 6736, 8224, 10104, 12336, 13472, 16448, 20208, 24672, 26944, 40416, 49344, 80832, 108197, 216394, 324591, 432788, 649182, 865576, 1298364, 1731152, 2596728, 3462304, 5193456, 6924608, 10386912, 20773824]

約数ペア:

[(1, 20773824), (2, 10386912), (3, 6924608), (4, 5193456), (6, 3462304), (8, 2596728), (12, 1731152), (16, 1298364), (24, 865576), (32, 649182), (48, 432788), (64, 324591), (96, 216394), (192, 108197), (257, 80832), (421, 49344), (514, 40416), (771, 26944), (842, 24672), (1028, 20208), (1263, 16448), (1542, 13472), (1684, 12336), (2056, 10104), (2526, 8224), (3084, 6736), (3368, 6168), (4112, 5052)]