20219999424

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:599

約数の個数: 224

約数和(自身を含む): 57337512960

約数和(自身を除く): 37117513536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 113, 114, 152, 181, 192, 226, 228, 271, 304, 339, 362, 452, 456, 542, 543, 608, 678, 724, 813, 904, 912, 1084, 1086, 1216, 1356, 1448, 1626, 1808, 1824, 2147, 2168, 2172, 2712, 2896, 3252, 3439, 3616, 3648, 4294, 4336, 4344, 5149, 5424, 5792, 6441, 6504, 6878, 7232, 8588, 8672, 8688, 10298, 10317, 10848, 11584, 12882, 13008, 13756, 15447, 17176, 17344, 17376, 20453, 20596, 20634, 21696, 25764, 26016, 27512, 30623, 30894, 34352, 34752, 40906, 41192, 41268, 49051, 51528, 52032, 55024, 61246, 61359, 61788, 68704, 81812, 82384, 82536, 91869, 98102, 103056, 110048, 122492, 122718, 123576, 137408, 147153, 163624, 164768, 165072, 183738, 196204, 206112, 220096, 244984, 245436, 247152, 294306, 327248, 329536, 330144, 367476, 388607, 392408, 412224, 489968, 490872, 494304, 581837, 588612, 654496, 660288, 734952, 777214, 784816, 931969, 979936, 981744, 988608, 1163674, 1165821, 1177224, 1308992, 1469904, 1554428, 1569632, 1745511, 1863938, 1959872, 1963488, 2327348, 2331642, 2354448, 2795907, 2939808, 3108856, 3139264, 3491022, 3727876, 3926976, 4654696, 4663284, 4708896, 5542763, 5591814, 5879616, 6217712, 6982044, 7455752, 9309392, 9326568, 9417792, 11085526, 11183628, 12435424, 13964088, 14911504, 16628289, 18618784, 18653136, 22171052, 22367256, 24870848, 27928176, 29823008, 33256578, 37237568, 37306272, 44342104, 44734512, 55856352, 59646016, 66513156, 74612544, 88684208, 89469024, 105312497, 111712704, 133026312, 177368416, 178938048, 210624994, 266052624, 315937491, 354736832, 421249988, 532105248, 631874982, 842499976, 1064210496, 1263749964, 1684999952, 2527499928, 3369999904, 5054999856, 6739999808, 10109999712, 20219999424]

約数ペア:

[(1, 20219999424), (2, 10109999712), (3, 6739999808), (4, 5054999856), (6, 3369999904), (8, 2527499928), (12, 1684999952), (16, 1263749964), (19, 1064210496), (24, 842499976), (32, 631874982), (38, 532105248), (48, 421249988), (57, 354736832), (64, 315937491), (76, 266052624), (96, 210624994), (113, 178938048), (114, 177368416), (152, 133026312), (181, 111712704), (192, 105312497), (226, 89469024), (228, 88684208), (271, 74612544), (304, 66513156), (339, 59646016), (362, 55856352), (452, 44734512), (456, 44342104), (542, 37306272), (543, 37237568), (608, 33256578), (678, 29823008), (724, 27928176), (813, 24870848), (904, 22367256), (912, 22171052), (1084, 18653136), (1086, 18618784), (1216, 16628289), (1356, 14911504), (1448, 13964088), (1626, 12435424), (1808, 11183628), (1824, 11085526), (2147, 9417792), (2168, 9326568), (2172, 9309392), (2712, 7455752), (2896, 6982044), (3252, 6217712), (3439, 5879616), (3616, 5591814), (3648, 5542763), (4294, 4708896), (4336, 4663284), (4344, 4654696), (5149, 3926976), (5424, 3727876), (5792, 3491022), (6441, 3139264), (6504, 3108856), (6878, 2939808), (7232, 2795907), (8588, 2354448), (8672, 2331642), (8688, 2327348), (10298, 1963488), (10317, 1959872), (10848, 1863938), (11584, 1745511), (12882, 1569632), (13008, 1554428), (13756, 1469904), (15447, 1308992), (17176, 1177224), (17344, 1165821), (17376, 1163674), (20453, 988608), (20596, 981744), (20634, 979936), (21696, 931969), (25764, 784816), (26016, 777214), (27512, 734952), (30623, 660288), (30894, 654496), (34352, 588612), (34752, 581837), (40906, 494304), (41192, 490872), (41268, 489968), (49051, 412224), (51528, 392408), (52032, 388607), (55024, 367476), (61246, 330144), (61359, 329536), (61788, 327248), (68704, 294306), (81812, 247152), (82384, 245436), (82536, 244984), (91869, 220096), (98102, 206112), (103056, 196204), (110048, 183738), (122492, 165072), (122718, 164768), (123576, 163624), (137408, 147153)]