20809330368

素因数分解:

$2^6\times 3^1\times {\mathrm{1399}}^1\times {\mathrm{77471}}^1$

素因数の和:78885

約数の個数: 56

約数和(自身を含む): 55098086400

約数和(自身を除く): 34288756032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1399, 2798, 4197, 5596, 8394, 11192, 16788, 22384, 33576, 44768, 67152, 77471, 89536, 134304, 154942, 232413, 268608, 309884, 464826, 619768, 929652, 1239536, 1859304, 2479072, 3718608, 4958144, 7437216, 14874432, 108381929, 216763858, 325145787, 433527716, 650291574, 867055432, 1300583148, 1734110864, 2601166296, 3468221728, 5202332592, 6936443456, 10404665184, 20809330368]

約数ペア:

[(1, 20809330368), (2, 10404665184), (3, 6936443456), (4, 5202332592), (6, 3468221728), (8, 2601166296), (12, 1734110864), (16, 1300583148), (24, 867055432), (32, 650291574), (48, 433527716), (64, 325145787), (96, 216763858), (192, 108381929), (1399, 14874432), (2798, 7437216), (4197, 4958144), (5596, 3718608), (8394, 2479072), (11192, 1859304), (16788, 1239536), (22384, 929652), (33576, 619768), (44768, 464826), (67152, 309884), (77471, 268608), (89536, 232413), (134304, 154942)]