20711232

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:936

約数の個数: 84

約数和(自身を含む): 60882276

約数和(自身を除く): 40171044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 877, 984, 1312, 1476, 1754, 1968, 2624, 2631, 2952, 3508, 3936, 5262, 5904, 7016, 7872, 7893, 10524, 11808, 14032, 15786, 21048, 23616, 28064, 31572, 35957, 42096, 56128, 63144, 71914, 84192, 107871, 126288, 143828, 168384, 215742, 252576, 287656, 323613, 431484, 505152, 575312, 647226, 862968, 1150624, 1294452, 1725936, 2301248, 2588904, 3451872, 5177808, 6903744, 10355616, 20711232]

約数ペア:

[(1, 20711232), (2, 10355616), (3, 6903744), (4, 5177808), (6, 3451872), (8, 2588904), (9, 2301248), (12, 1725936), (16, 1294452), (18, 1150624), (24, 862968), (32, 647226), (36, 575312), (41, 505152), (48, 431484), (64, 323613), (72, 287656), (82, 252576), (96, 215742), (123, 168384), (144, 143828), (164, 126288), (192, 107871), (246, 84192), (288, 71914), (328, 63144), (369, 56128), (492, 42096), (576, 35957), (656, 31572), (738, 28064), (877, 23616), (984, 21048), (1312, 15786), (1476, 14032), (1754, 11808), (1968, 10524), (2624, 7893), (2631, 7872), (2952, 7016), (3508, 5904), (3936, 5262)]