20163225888

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{1361}}^1$

素因数の和:2712

約数の個数: 192

約数和(自身を含む): 63427795200

約数和(自身を除く): 43264569312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1319, 1361, 1404, 1872, 2638, 2722, 2808, 3744, 3957, 4083, 5276, 5444, 5616, 7914, 8166, 10552, 10888, 11232, 11871, 12249, 15828, 16332, 17147, 17693, 21104, 21776, 23742, 24498, 31656, 32664, 34294, 35386, 35613, 36747, 42208, 43552, 47484, 48996, 51441, 53079, 63312, 65328, 68588, 70772, 71226, 73494, 94968, 97992, 102882, 106158, 126624, 130656, 137176, 141544, 142452, 146988, 154323, 159237, 189936, 195984, 205764, 212316, 274352, 283088, 284904, 293976, 308646, 318474, 379872, 391968, 411528, 424632, 462969, 477711, 548704, 566176, 569808, 587952, 617292, 636948, 823056, 849264, 925938, 955422, 1139616, 1175904, 1234584, 1273896, 1646112, 1698528, 1795159, 1851876, 1910844, 2469168, 2547792, 3590318, 3703752, 3821688, 4938336, 5095584, 5385477, 7180636, 7407504, 7643376, 10770954, 14361272, 14815008, 15286752, 16156431, 21541908, 23337067, 28722544, 32312862, 43083816, 46674134, 48469293, 57445088, 64625724, 70011201, 86167632, 93348268, 96938586, 129251448, 140022402, 172335264, 186696536, 193877172, 210033603, 258502896, 280044804, 373393072, 387754344, 420067206, 517005792, 560089608, 630100809, 746786144, 775508688, 840134412, 1120179216, 1260201618, 1551017376, 1680268824, 2240358432, 2520403236, 3360537648, 5040806472, 6721075296, 10081612944, 20163225888]

約数ペア:

[(1, 20163225888), (2, 10081612944), (3, 6721075296), (4, 5040806472), (6, 3360537648), (8, 2520403236), (9, 2240358432), (12, 1680268824), (13, 1551017376), (16, 1260201618), (18, 1120179216), (24, 840134412), (26, 775508688), (27, 746786144), (32, 630100809), (36, 560089608), (39, 517005792), (48, 420067206), (52, 387754344), (54, 373393072), (72, 280044804), (78, 258502896), (96, 210033603), (104, 193877172), (108, 186696536), (117, 172335264), (144, 140022402), (156, 129251448), (208, 96938586), (216, 93348268), (234, 86167632), (288, 70011201), (312, 64625724), (351, 57445088), (416, 48469293), (432, 46674134), (468, 43083816), (624, 32312862), (702, 28722544), (864, 23337067), (936, 21541908), (1248, 16156431), (1319, 15286752), (1361, 14815008), (1404, 14361272), (1872, 10770954), (2638, 7643376), (2722, 7407504), (2808, 7180636), (3744, 5385477), (3957, 5095584), (4083, 4938336), (5276, 3821688), (5444, 3703752), (5616, 3590318), (7914, 2547792), (8166, 2469168), (10552, 1910844), (10888, 1851876), (11232, 1795159), (11871, 1698528), (12249, 1646112), (15828, 1273896), (16332, 1234584), (17147, 1175904), (17693, 1139616), (21104, 955422), (21776, 925938), (23742, 849264), (24498, 823056), (31656, 636948), (32664, 617292), (34294, 587952), (35386, 569808), (35613, 566176), (36747, 548704), (42208, 477711), (43552, 462969), (47484, 424632), (48996, 411528), (51441, 391968), (53079, 379872), (63312, 318474), (65328, 308646), (68588, 293976), (70772, 284904), (71226, 283088), (73494, 274352), (94968, 212316), (97992, 205764), (102882, 195984), (106158, 189936), (126624, 159237), (130656, 154323), (137176, 146988), (141544, 142452)]