20505024

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 84

約数和(自身を含む): 59541664

約数和(自身を除く): 39036640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 367, 388, 576, 582, 734, 776, 873, 1101, 1164, 1468, 1552, 1746, 2202, 2328, 2936, 3104, 3303, 3492, 4404, 4656, 5872, 6208, 6606, 6984, 8808, 9312, 11744, 13212, 13968, 17616, 18624, 23488, 26424, 27936, 35232, 35599, 52848, 55872, 70464, 71198, 105696, 106797, 142396, 211392, 213594, 284792, 320391, 427188, 569584, 640782, 854376, 1139168, 1281564, 1708752, 2278336, 2563128, 3417504, 5126256, 6835008, 10252512, 20505024]

約数ペア:

[(1, 20505024), (2, 10252512), (3, 6835008), (4, 5126256), (6, 3417504), (8, 2563128), (9, 2278336), (12, 1708752), (16, 1281564), (18, 1139168), (24, 854376), (32, 640782), (36, 569584), (48, 427188), (64, 320391), (72, 284792), (96, 213594), (97, 211392), (144, 142396), (192, 106797), (194, 105696), (288, 71198), (291, 70464), (367, 55872), (388, 52848), (576, 35599), (582, 35232), (734, 27936), (776, 26424), (873, 23488), (1101, 18624), (1164, 17616), (1468, 13968), (1552, 13212), (1746, 11744), (2202, 9312), (2328, 8808), (2936, 6984), (3104, 6606), (3303, 6208), (3492, 5872), (4404, 4656)]