20480064

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9723

約数の個数: 56

約数和(自身を含む): 59119008

約数和(自身を除く): 38638944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9697, 19394, 29091, 38788, 58182, 77576, 106667, 116364, 155152, 213334, 232728, 310304, 320001, 426668, 465456, 620608, 640002, 853336, 930912, 1280004, 1706672, 1861824, 2560008, 3413344, 5120016, 6826688, 10240032, 20480064]

約数ペア:

[(1, 20480064), (2, 10240032), (3, 6826688), (4, 5120016), (6, 3413344), (8, 2560008), (11, 1861824), (12, 1706672), (16, 1280004), (22, 930912), (24, 853336), (32, 640002), (33, 620608), (44, 465456), (48, 426668), (64, 320001), (66, 310304), (88, 232728), (96, 213334), (132, 155152), (176, 116364), (192, 106667), (264, 77576), (352, 58182), (528, 38788), (704, 29091), (1056, 19394), (2112, 9697)]