20541714048

素因数分解:

$2^7\times 3^4\times {\mathrm{241}}^1\times {\mathrm{8221}}^1$

素因数の和:8488

約数の個数: 160

約数和(自身を含む): 61392934020

約数和(自身を除く): 40851219972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 241, 288, 324, 384, 432, 482, 576, 648, 723, 864, 964, 1152, 1296, 1446, 1728, 1928, 2169, 2592, 2892, 3456, 3856, 4338, 5184, 5784, 6507, 7712, 8221, 8676, 10368, 11568, 13014, 15424, 16442, 17352, 19521, 23136, 24663, 26028, 30848, 32884, 34704, 39042, 46272, 49326, 52056, 65768, 69408, 73989, 78084, 92544, 98652, 104112, 131536, 138816, 147978, 156168, 197304, 208224, 221967, 263072, 277632, 295956, 312336, 394608, 416448, 443934, 526144, 591912, 624672, 665901, 789216, 832896, 887868, 1052288, 1183824, 1249344, 1331802, 1578432, 1775736, 1981261, 2367648, 2498688, 2663604, 3156864, 3551472, 3962522, 4735296, 5327208, 5943783, 7102944, 7925044, 9470592, 10654416, 11887566, 14205888, 15850088, 17831349, 21308832, 23775132, 28411776, 31700176, 35662698, 42617664, 47550264, 53494047, 63400352, 71325396, 85235328, 95100528, 106988094, 126800704, 142650792, 160482141, 190201056, 213976188, 253601408, 285301584, 320964282, 380402112, 427952376, 570603168, 641928564, 760804224, 855904752, 1141206336, 1283857128, 1711809504, 2282412672, 2567714256, 3423619008, 5135428512, 6847238016, 10270857024, 20541714048]

約数ペア:

[(1, 20541714048), (2, 10270857024), (3, 6847238016), (4, 5135428512), (6, 3423619008), (8, 2567714256), (9, 2282412672), (12, 1711809504), (16, 1283857128), (18, 1141206336), (24, 855904752), (27, 760804224), (32, 641928564), (36, 570603168), (48, 427952376), (54, 380402112), (64, 320964282), (72, 285301584), (81, 253601408), (96, 213976188), (108, 190201056), (128, 160482141), (144, 142650792), (162, 126800704), (192, 106988094), (216, 95100528), (241, 85235328), (288, 71325396), (324, 63400352), (384, 53494047), (432, 47550264), (482, 42617664), (576, 35662698), (648, 31700176), (723, 28411776), (864, 23775132), (964, 21308832), (1152, 17831349), (1296, 15850088), (1446, 14205888), (1728, 11887566), (1928, 10654416), (2169, 9470592), (2592, 7925044), (2892, 7102944), (3456, 5943783), (3856, 5327208), (4338, 4735296), (5184, 3962522), (5784, 3551472), (6507, 3156864), (7712, 2663604), (8221, 2498688), (8676, 2367648), (10368, 1981261), (11568, 1775736), (13014, 1578432), (15424, 1331802), (16442, 1249344), (17352, 1183824), (19521, 1052288), (23136, 887868), (24663, 832896), (26028, 789216), (30848, 665901), (32884, 624672), (34704, 591912), (39042, 526144), (46272, 443934), (49326, 416448), (52056, 394608), (65768, 312336), (69408, 295956), (73989, 277632), (78084, 263072), (92544, 221967), (98652, 208224), (104112, 197304), (131536, 156168), (138816, 147978)]