20216230848

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1144

約数の個数: 252

約数和(自身を含む): 63935542944

約数和(自身を除く): 43719312096

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, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 396, 431, 484, 528, 576, 673, 704, 726, 792, 862, 968, 1056, 1089, 1293, 1346, 1452, 1584, 1724, 1936, 2019, 2112, 2178, 2586, 2692, 2904, 3168, 3448, 3872, 3879, 4038, 4356, 4741, 5172, 5384, 5808, 6057, 6336, 6896, 7403, 7744, 7758, 8076, 8712, 9482, 10344, 10768, 11616, 12114, 13792, 14223, 14806, 15516, 16152, 17424, 18964, 20688, 21536, 22209, 23232, 24228, 27584, 28446, 29612, 31032, 32304, 34848, 37928, 41376, 42669, 43072, 44418, 48456, 52151, 56892, 59224, 62064, 64608, 66627, 69696, 75856, 81433, 82752, 85338, 88836, 96912, 104302, 113784, 118448, 124128, 129216, 133254, 151712, 156453, 162866, 170676, 177672, 193824, 208604, 227568, 236896, 244299, 248256, 266508, 290063, 303424, 312906, 325732, 341352, 355344, 387648, 417208, 455136, 469359, 473792, 488598, 533016, 580126, 625812, 651464, 682704, 710688, 732897, 834416, 870189, 910272, 938718, 977196, 1066032, 1160252, 1251624, 1302928, 1365408, 1421376, 1465794, 1668832, 1740378, 1877436, 1954392, 2132064, 2320504, 2503248, 2605856, 2610567, 2730816, 2931588, 3190693, 3337664, 3480756, 3754872, 3908784, 4264128, 4641008, 5006496, 5211712, 5221134, 5863176, 6381386, 6961512, 7509744, 7817568, 9282016, 9572079, 10012992, 10442268, 11726352, 12762772, 13923024, 15019488, 15635136, 18564032, 19144158, 20884536, 23452704, 25525544, 27846048, 28716237, 30038976, 35097623, 38288316, 41769072, 46905408, 51051088, 55692096, 57432474, 70195246, 76576632, 83538144, 102102176, 105292869, 114864948, 140390492, 153153264, 167076288, 204204352, 210585738, 229729896, 280780984, 306306528, 315878607, 421171476, 459459792, 561561968, 612613056, 631757214, 842342952, 918919584, 1123123936, 1263514428, 1684685904, 1837839168, 2246247872, 2527028856, 3369371808, 5054057712, 6738743616, 10108115424, 20216230848]

約数ペア:

[(1, 20216230848), (2, 10108115424), (3, 6738743616), (4, 5054057712), (6, 3369371808), (8, 2527028856), (9, 2246247872), (11, 1837839168), (12, 1684685904), (16, 1263514428), (18, 1123123936), (22, 918919584), (24, 842342952), (32, 631757214), (33, 612613056), (36, 561561968), (44, 459459792), (48, 421171476), (64, 315878607), (66, 306306528), (72, 280780984), (88, 229729896), (96, 210585738), (99, 204204352), (121, 167076288), (132, 153153264), (144, 140390492), (176, 114864948), (192, 105292869), (198, 102102176), (242, 83538144), (264, 76576632), (288, 70195246), (352, 57432474), (363, 55692096), (396, 51051088), (431, 46905408), (484, 41769072), (528, 38288316), (576, 35097623), (673, 30038976), (704, 28716237), (726, 27846048), (792, 25525544), (862, 23452704), (968, 20884536), (1056, 19144158), (1089, 18564032), (1293, 15635136), (1346, 15019488), (1452, 13923024), (1584, 12762772), (1724, 11726352), (1936, 10442268), (2019, 10012992), (2112, 9572079), (2178, 9282016), (2586, 7817568), (2692, 7509744), (2904, 6961512), (3168, 6381386), (3448, 5863176), (3872, 5221134), (3879, 5211712), (4038, 5006496), (4356, 4641008), (4741, 4264128), (5172, 3908784), (5384, 3754872), (5808, 3480756), (6057, 3337664), (6336, 3190693), (6896, 2931588), (7403, 2730816), (7744, 2610567), (7758, 2605856), (8076, 2503248), (8712, 2320504), (9482, 2132064), (10344, 1954392), (10768, 1877436), (11616, 1740378), (12114, 1668832), (13792, 1465794), (14223, 1421376), (14806, 1365408), (15516, 1302928), (16152, 1251624), (17424, 1160252), (18964, 1066032), (20688, 977196), (21536, 938718), (22209, 910272), (23232, 870189), (24228, 834416), (27584, 732897), (28446, 710688), (29612, 682704), (31032, 651464), (32304, 625812), (34848, 580126), (37928, 533016), (41376, 488598), (42669, 473792), (43072, 469359), (44418, 455136), (48456, 417208), (52151, 387648), (56892, 355344), (59224, 341352), (62064, 325732), (64608, 312906), (66627, 303424), (69696, 290063), (75856, 266508), (81433, 248256), (82752, 244299), (85338, 236896), (88836, 227568), (96912, 208604), (104302, 193824), (113784, 177672), (118448, 170676), (124128, 162866), (129216, 156453), (133254, 151712)]