20506176

素因数分解:

$2^6\times 3^3\times {\mathrm{11867}}^1$

素因数の和:11888

約数の個数: 56

約数和(自身を含む): 60289440

約数和(自身を除く): 39783264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11867, 23734, 35601, 47468, 71202, 94936, 106803, 142404, 189872, 213606, 284808, 320409, 379744, 427212, 569616, 640818, 759488, 854424, 1139232, 1281636, 1708848, 2278464, 2563272, 3417696, 5126544, 6835392, 10253088, 20506176]

約数ペア:

[(1, 20506176), (2, 10253088), (3, 6835392), (4, 5126544), (6, 3417696), (8, 2563272), (9, 2278464), (12, 1708848), (16, 1281636), (18, 1139232), (24, 854424), (27, 759488), (32, 640818), (36, 569616), (48, 427212), (54, 379744), (64, 320409), (72, 284808), (96, 213606), (108, 189872), (144, 142404), (192, 106803), (216, 94936), (288, 71202), (432, 47468), (576, 35601), (864, 23734), (1728, 11867)]