20441657376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23203}}^1$

素因数の和:23268

約数の個数: 288

約数和(自身を含む): 72975651840

約数和(自身を除く): 52533994464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 96, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 224, 228, 252, 266, 276, 288, 304, 322, 336, 342, 368, 399, 414, 437, 456, 483, 504, 532, 552, 608, 644, 672, 684, 736, 798, 828, 874, 912, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1824, 1932, 2016, 2128, 2208, 2394, 2576, 2622, 2736, 2898, 3059, 3192, 3312, 3496, 3864, 3933, 4256, 4788, 5152, 5244, 5472, 5796, 6118, 6384, 6624, 6992, 7728, 7866, 9177, 9576, 10488, 11592, 12236, 12768, 13984, 15456, 15732, 18354, 19152, 20976, 23184, 23203, 24472, 27531, 31464, 36708, 38304, 41952, 46368, 46406, 48944, 55062, 62928, 69609, 73416, 92812, 97888, 110124, 125856, 139218, 146832, 162421, 185624, 208827, 220248, 278436, 293664, 324842, 371248, 417654, 440496, 440857, 487263, 533669, 556872, 649684, 742496, 835308, 880992, 881714, 974526, 1067338, 1113744, 1299368, 1322571, 1461789, 1601007, 1670616, 1763428, 1949052, 2134676, 2227488, 2598736, 2645142, 2923578, 3085999, 3202014, 3341232, 3526856, 3735683, 3898104, 3967713, 4269352, 4803021, 5197472, 5290284, 5847156, 6171998, 6404028, 6682464, 7053712, 7471366, 7796208, 7935426, 8538704, 9257997, 9606042, 10139711, 10580568, 11207049, 11694312, 12343996, 12808056, 14107424, 14942732, 15592416, 15870852, 17077408, 18515994, 19212084, 20279422, 21161136, 22414098, 23388624, 24687992, 25616112, 27773991, 29885464, 30419133, 31741704, 33621147, 37031988, 38424168, 40558844, 42322272, 44828196, 46777248, 49375984, 51232224, 55547982, 59770928, 60838266, 63483408, 67242294, 70977977, 74063976, 76848336, 81117688, 89656392, 91257399, 98751968, 111095964, 119541856, 121676532, 126966816, 134484588, 141955954, 148127952, 153696672, 162235376, 179312784, 182514798, 212933931, 222191928, 243353064, 268969176, 283911908, 296255904, 324470752, 358625568, 365029596, 425867862, 444383856, 486706128, 537938352, 567823816, 638801793, 730059192, 851735724, 888767712, 973412256, 1075876704, 1135647632, 1277603586, 1460118384, 1703471448, 2271295264, 2555207172, 2920236768, 3406942896, 5110414344, 6813885792, 10220828688, 20441657376]

約数ペア:

[(1, 20441657376), (2, 10220828688), (3, 6813885792), (4, 5110414344), (6, 3406942896), (7, 2920236768), (8, 2555207172), (9, 2271295264), (12, 1703471448), (14, 1460118384), (16, 1277603586), (18, 1135647632), (19, 1075876704), (21, 973412256), (23, 888767712), (24, 851735724), (28, 730059192), (32, 638801793), (36, 567823816), (38, 537938352), (42, 486706128), (46, 444383856), (48, 425867862), (56, 365029596), (57, 358625568), (63, 324470752), (69, 296255904), (72, 283911908), (76, 268969176), (84, 243353064), (92, 222191928), (96, 212933931), (112, 182514798), (114, 179312784), (126, 162235376), (133, 153696672), (138, 148127952), (144, 141955954), (152, 134484588), (161, 126966816), (168, 121676532), (171, 119541856), (184, 111095964), (207, 98751968), (224, 91257399), (228, 89656392), (252, 81117688), (266, 76848336), (276, 74063976), (288, 70977977), (304, 67242294), (322, 63483408), (336, 60838266), (342, 59770928), (368, 55547982), (399, 51232224), (414, 49375984), (437, 46777248), (456, 44828196), (483, 42322272), (504, 40558844), (532, 38424168), (552, 37031988), (608, 33621147), (644, 31741704), (672, 30419133), (684, 29885464), (736, 27773991), (798, 25616112), (828, 24687992), (874, 23388624), (912, 22414098), (966, 21161136), (1008, 20279422), (1064, 19212084), (1104, 18515994), (1197, 17077408), (1288, 15870852), (1311, 15592416), (1368, 14942732), (1449, 14107424), (1596, 12808056), (1656, 12343996), (1748, 11694312), (1824, 11207049), (1932, 10580568), (2016, 10139711), (2128, 9606042), (2208, 9257997), (2394, 8538704), (2576, 7935426), (2622, 7796208), (2736, 7471366), (2898, 7053712), (3059, 6682464), (3192, 6404028), (3312, 6171998), (3496, 5847156), (3864, 5290284), (3933, 5197472), (4256, 4803021), (4788, 4269352), (5152, 3967713), (5244, 3898104), (5472, 3735683), (5796, 3526856), (6118, 3341232), (6384, 3202014), (6624, 3085999), (6992, 2923578), (7728, 2645142), (7866, 2598736), (9177, 2227488), (9576, 2134676), (10488, 1949052), (11592, 1763428), (12236, 1670616), (12768, 1601007), (13984, 1461789), (15456, 1322571), (15732, 1299368), (18354, 1113744), (19152, 1067338), (20976, 974526), (23184, 881714), (23203, 880992), (24472, 835308), (27531, 742496), (31464, 649684), (36708, 556872), (38304, 533669), (41952, 487263), (46368, 440857), (46406, 440496), (48944, 417654), (55062, 371248), (62928, 324842), (69609, 293664), (73416, 278436), (92812, 220248), (97888, 208827), (110124, 185624), (125856, 162421), (139218, 146832)]