20182958848

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 216

約数和(自身を含む): 47070703680

約数和(自身を除く): 26887744832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 128, 152, 169, 172, 208, 247, 256, 304, 338, 344, 416, 494, 559, 571, 608, 676, 688, 817, 832, 988, 1118, 1142, 1216, 1352, 1376, 1634, 1664, 1976, 2236, 2284, 2432, 2704, 2752, 3211, 3268, 3328, 3952, 4472, 4568, 4864, 5408, 5504, 6422, 6536, 7267, 7423, 7904, 8944, 9136, 10621, 10816, 10849, 11008, 12844, 13072, 14534, 14846, 15808, 17888, 18272, 21242, 21632, 21698, 24553, 25688, 26144, 29068, 29692, 31616, 35776, 36544, 42484, 43264, 43396, 49106, 51376, 52288, 58136, 59384, 63232, 71552, 73088, 84968, 86792, 96499, 98212, 102752, 104576, 116272, 118768, 138073, 141037, 143104, 146176, 169936, 173584, 192998, 196424, 205504, 209152, 232544, 237536, 276146, 282074, 319189, 339872, 347168, 385996, 392848, 411008, 465088, 466507, 475072, 552292, 564148, 638378, 679744, 694336, 771992, 785696, 822016, 930176, 933014, 950144, 1104584, 1128296, 1276756, 1359488, 1388672, 1543984, 1571392, 1833481, 1860352, 1866028, 1900288, 2209168, 2256592, 2553512, 2718976, 2777344, 3087968, 3142784, 3666962, 3732056, 4149457, 4418336, 4513184, 5107024, 6064591, 6175936, 6285568, 7333924, 7464112, 8298914, 8836672, 9026368, 10214048, 12129182, 12351872, 14667848, 14928224, 16597828, 17673344, 18052736, 20428096, 24258364, 24703744, 29335696, 29856448, 33195656, 35346688, 36105472, 40856192, 48516728, 58671392, 59712896, 66391312, 78839683, 81712384, 97033456, 117342784, 119425792, 132782624, 157679366, 194066912, 234685568, 265565248, 315358732, 388133824, 469371136, 531130496, 630717464, 776267648, 1062260992, 1261434928, 1552535296, 2522869856, 5045739712, 10091479424, 20182958848]

約数ペア:

[(1, 20182958848), (2, 10091479424), (4, 5045739712), (8, 2522869856), (13, 1552535296), (16, 1261434928), (19, 1062260992), (26, 776267648), (32, 630717464), (38, 531130496), (43, 469371136), (52, 388133824), (64, 315358732), (76, 265565248), (86, 234685568), (104, 194066912), (128, 157679366), (152, 132782624), (169, 119425792), (172, 117342784), (208, 97033456), (247, 81712384), (256, 78839683), (304, 66391312), (338, 59712896), (344, 58671392), (416, 48516728), (494, 40856192), (559, 36105472), (571, 35346688), (608, 33195656), (676, 29856448), (688, 29335696), (817, 24703744), (832, 24258364), (988, 20428096), (1118, 18052736), (1142, 17673344), (1216, 16597828), (1352, 14928224), (1376, 14667848), (1634, 12351872), (1664, 12129182), (1976, 10214048), (2236, 9026368), (2284, 8836672), (2432, 8298914), (2704, 7464112), (2752, 7333924), (3211, 6285568), (3268, 6175936), (3328, 6064591), (3952, 5107024), (4472, 4513184), (4568, 4418336), (4864, 4149457), (5408, 3732056), (5504, 3666962), (6422, 3142784), (6536, 3087968), (7267, 2777344), (7423, 2718976), (7904, 2553512), (8944, 2256592), (9136, 2209168), (10621, 1900288), (10816, 1866028), (10849, 1860352), (11008, 1833481), (12844, 1571392), (13072, 1543984), (14534, 1388672), (14846, 1359488), (15808, 1276756), (17888, 1128296), (18272, 1104584), (21242, 950144), (21632, 933014), (21698, 930176), (24553, 822016), (25688, 785696), (26144, 771992), (29068, 694336), (29692, 679744), (31616, 638378), (35776, 564148), (36544, 552292), (42484, 475072), (43264, 466507), (43396, 465088), (49106, 411008), (51376, 392848), (52288, 385996), (58136, 347168), (59384, 339872), (63232, 319189), (71552, 282074), (73088, 276146), (84968, 237536), (86792, 232544), (96499, 209152), (98212, 205504), (102752, 196424), (104576, 192998), (116272, 173584), (118768, 169936), (138073, 146176), (141037, 143104)]