20157541248

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 58202081280

約数和(自身を除く): 38044540032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 383, 384, 416, 507, 624, 676, 766, 811, 832, 1014, 1149, 1248, 1352, 1532, 1622, 1664, 2028, 2298, 2433, 2496, 2704, 3064, 3244, 4056, 4596, 4866, 4979, 4992, 5408, 6128, 6488, 8112, 9192, 9732, 9958, 10543, 10816, 12256, 12976, 14937, 16224, 18384, 19464, 19916, 21086, 21632, 24512, 25952, 29874, 31629, 32448, 36768, 38928, 39832, 42172, 49024, 51904, 59748, 63258, 64727, 64896, 73536, 77856, 79664, 84344, 103808, 119496, 126516, 129454, 137059, 147072, 155712, 159328, 168688, 194181, 238992, 253032, 258908, 274118, 310613, 311424, 318656, 337376, 388362, 411177, 477984, 506064, 517816, 548236, 621226, 637312, 674752, 776724, 822354, 931839, 955968, 1012128, 1035632, 1096472, 1242452, 1349504, 1553448, 1644708, 1863678, 1911936, 2024256, 2071264, 2192944, 2484904, 3106896, 3289416, 3727356, 4037969, 4048512, 4142528, 4385888, 4969808, 6213792, 6578832, 7454712, 8075938, 8285056, 8771776, 9939616, 12113907, 12427584, 13157664, 14909424, 16151876, 17543552, 19879232, 24227814, 24855168, 26315328, 29818848, 32303752, 39758464, 48455628, 52493597, 52630656, 59637696, 64607504, 96911256, 104987194, 119275392, 129215008, 157480791, 193822512, 209974388, 258430016, 314961582, 387645024, 419948776, 516860032, 629923164, 775290048, 839897552, 1259846328, 1550580096, 1679795104, 2519692656, 3359590208, 5039385312, 6719180416, 10078770624, 20157541248]

約数ペア:

[(1, 20157541248), (2, 10078770624), (3, 6719180416), (4, 5039385312), (6, 3359590208), (8, 2519692656), (12, 1679795104), (13, 1550580096), (16, 1259846328), (24, 839897552), (26, 775290048), (32, 629923164), (39, 516860032), (48, 419948776), (52, 387645024), (64, 314961582), (78, 258430016), (96, 209974388), (104, 193822512), (128, 157480791), (156, 129215008), (169, 119275392), (192, 104987194), (208, 96911256), (312, 64607504), (338, 59637696), (383, 52630656), (384, 52493597), (416, 48455628), (507, 39758464), (624, 32303752), (676, 29818848), (766, 26315328), (811, 24855168), (832, 24227814), (1014, 19879232), (1149, 17543552), (1248, 16151876), (1352, 14909424), (1532, 13157664), (1622, 12427584), (1664, 12113907), (2028, 9939616), (2298, 8771776), (2433, 8285056), (2496, 8075938), (2704, 7454712), (3064, 6578832), (3244, 6213792), (4056, 4969808), (4596, 4385888), (4866, 4142528), (4979, 4048512), (4992, 4037969), (5408, 3727356), (6128, 3289416), (6488, 3106896), (8112, 2484904), (9192, 2192944), (9732, 2071264), (9958, 2024256), (10543, 1911936), (10816, 1863678), (12256, 1644708), (12976, 1553448), (14937, 1349504), (16224, 1242452), (18384, 1096472), (19464, 1035632), (19916, 1012128), (21086, 955968), (21632, 931839), (24512, 822354), (25952, 776724), (29874, 674752), (31629, 637312), (32448, 621226), (36768, 548236), (38928, 517816), (39832, 506064), (42172, 477984), (49024, 411177), (51904, 388362), (59748, 337376), (63258, 318656), (64727, 311424), (64896, 310613), (73536, 274118), (77856, 258908), (79664, 253032), (84344, 238992), (103808, 194181), (119496, 168688), (126516, 159328), (129454, 155712), (137059, 147072)]