20523520512

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^2\times {\mathrm{36809}}^1$

素因数の和:36855

約数の個数: 180

約数和(自身を含む): 65108313270

約数和(自身を除く): 44584792758

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 512, 528, 576, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1408, 1452, 1536, 1584, 1936, 2112, 2178, 2304, 2816, 2904, 3168, 3872, 4224, 4356, 4608, 5632, 5808, 6336, 7744, 8448, 8712, 11616, 12672, 15488, 16896, 17424, 23232, 25344, 30976, 34848, 36809, 46464, 50688, 61952, 69696, 73618, 92928, 110427, 139392, 147236, 185856, 220854, 278784, 294472, 331281, 404899, 441708, 557568, 588944, 662562, 809798, 883416, 1177888, 1214697, 1325124, 1619596, 1766832, 2355776, 2429394, 2650248, 3239192, 3533664, 3644091, 4453889, 4711552, 4858788, 5300496, 6478384, 7067328, 7288182, 8907778, 9423104, 9717576, 10600992, 12956768, 13361667, 14134656, 14576364, 17815556, 18846208, 19435152, 21201984, 25913536, 26723334, 28269312, 29152728, 35631112, 38870304, 40085001, 42403968, 51827072, 53446668, 56538624, 58305456, 71262224, 77740608, 80170002, 84807936, 103654144, 106893336, 116610912, 142524448, 155481216, 160340004, 169615872, 207308288, 213786672, 233221824, 285048896, 310962432, 320680008, 427573344, 466443648, 570097792, 621924864, 641360016, 855146688, 932887296, 1140195584, 1282720032, 1710293376, 1865774592, 2280391168, 2565440064, 3420586752, 5130880128, 6841173504, 10261760256, 20523520512]

約数ペア:

[(1, 20523520512), (2, 10261760256), (3, 6841173504), (4, 5130880128), (6, 3420586752), (8, 2565440064), (9, 2280391168), (11, 1865774592), (12, 1710293376), (16, 1282720032), (18, 1140195584), (22, 932887296), (24, 855146688), (32, 641360016), (33, 621924864), (36, 570097792), (44, 466443648), (48, 427573344), (64, 320680008), (66, 310962432), (72, 285048896), (88, 233221824), (96, 213786672), (99, 207308288), (121, 169615872), (128, 160340004), (132, 155481216), (144, 142524448), (176, 116610912), (192, 106893336), (198, 103654144), (242, 84807936), (256, 80170002), (264, 77740608), (288, 71262224), (352, 58305456), (363, 56538624), (384, 53446668), (396, 51827072), (484, 42403968), (512, 40085001), (528, 38870304), (576, 35631112), (704, 29152728), (726, 28269312), (768, 26723334), (792, 25913536), (968, 21201984), (1056, 19435152), (1089, 18846208), (1152, 17815556), (1408, 14576364), (1452, 14134656), (1536, 13361667), (1584, 12956768), (1936, 10600992), (2112, 9717576), (2178, 9423104), (2304, 8907778), (2816, 7288182), (2904, 7067328), (3168, 6478384), (3872, 5300496), (4224, 4858788), (4356, 4711552), (4608, 4453889), (5632, 3644091), (5808, 3533664), (6336, 3239192), (7744, 2650248), (8448, 2429394), (8712, 2355776), (11616, 1766832), (12672, 1619596), (15488, 1325124), (16896, 1214697), (17424, 1177888), (23232, 883416), (25344, 809798), (30976, 662562), (34848, 588944), (36809, 557568), (46464, 441708), (50688, 404899), (61952, 331281), (69696, 294472), (73618, 278784), (92928, 220854), (110427, 185856), (139392, 147236)]