20575895424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1049

約数の個数: 256

約数和(自身を含む): 63903375360

約数和(自身を除く): 43327479936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 131, 142, 168, 192, 213, 224, 262, 284, 336, 384, 393, 426, 448, 497, 524, 568, 672, 786, 823, 852, 896, 917, 994, 1048, 1136, 1344, 1491, 1572, 1646, 1704, 1834, 1988, 2096, 2272, 2469, 2688, 2751, 2982, 3144, 3292, 3408, 3668, 3976, 4192, 4544, 4938, 5502, 5761, 5964, 6288, 6584, 6816, 7336, 7952, 8384, 9088, 9301, 9876, 11004, 11522, 11928, 12576, 13168, 13632, 14672, 15904, 16768, 17283, 18602, 19752, 22008, 23044, 23856, 25152, 26336, 27264, 27903, 29344, 31808, 34566, 37204, 39504, 44016, 46088, 47712, 50304, 52672, 55806, 58433, 58688, 63616, 65107, 69132, 74408, 79008, 88032, 92176, 95424, 105344, 107813, 111612, 116866, 117376, 130214, 138264, 148816, 158016, 175299, 176064, 184352, 190848, 195321, 215626, 223224, 233732, 260428, 276528, 297632, 316032, 323439, 350598, 352128, 368704, 390642, 409031, 431252, 446448, 467464, 520856, 553056, 595264, 646878, 701196, 737408, 754691, 781284, 818062, 862504, 892896, 934928, 1041712, 1106112, 1190528, 1227093, 1293756, 1402392, 1509382, 1562568, 1636124, 1725008, 1785792, 1869856, 2083424, 2212224, 2264073, 2454186, 2587512, 2804784, 3018764, 3125136, 3272248, 3450016, 3571584, 3739712, 4166848, 4528146, 4908372, 5175024, 5609568, 6037528, 6250272, 6544496, 6900032, 7479424, 7654723, 8333696, 9056292, 9816744, 10350048, 11219136, 12075056, 12500544, 13088992, 13800064, 15309446, 18112584, 19633488, 20700096, 22438272, 22964169, 24150112, 25001088, 26177984, 30618892, 36225168, 39266976, 41400192, 45928338, 48300224, 52355968, 53583061, 61237784, 72450336, 78533952, 91856676, 96600448, 107166122, 122475568, 144900672, 157067904, 160749183, 183713352, 214332244, 244951136, 289801344, 321498366, 367426704, 428664488, 489902272, 642996732, 734853408, 857328976, 979804544, 1285993464, 1469706816, 1714657952, 2571986928, 2939413632, 3429315904, 5143973856, 6858631808, 10287947712, 20575895424]

約数ペア:

[(1, 20575895424), (2, 10287947712), (3, 6858631808), (4, 5143973856), (6, 3429315904), (7, 2939413632), (8, 2571986928), (12, 1714657952), (14, 1469706816), (16, 1285993464), (21, 979804544), (24, 857328976), (28, 734853408), (32, 642996732), (42, 489902272), (48, 428664488), (56, 367426704), (64, 321498366), (71, 289801344), (84, 244951136), (96, 214332244), (112, 183713352), (128, 160749183), (131, 157067904), (142, 144900672), (168, 122475568), (192, 107166122), (213, 96600448), (224, 91856676), (262, 78533952), (284, 72450336), (336, 61237784), (384, 53583061), (393, 52355968), (426, 48300224), (448, 45928338), (497, 41400192), (524, 39266976), (568, 36225168), (672, 30618892), (786, 26177984), (823, 25001088), (852, 24150112), (896, 22964169), (917, 22438272), (994, 20700096), (1048, 19633488), (1136, 18112584), (1344, 15309446), (1491, 13800064), (1572, 13088992), (1646, 12500544), (1704, 12075056), (1834, 11219136), (1988, 10350048), (2096, 9816744), (2272, 9056292), (2469, 8333696), (2688, 7654723), (2751, 7479424), (2982, 6900032), (3144, 6544496), (3292, 6250272), (3408, 6037528), (3668, 5609568), (3976, 5175024), (4192, 4908372), (4544, 4528146), (4938, 4166848), (5502, 3739712), (5761, 3571584), (5964, 3450016), (6288, 3272248), (6584, 3125136), (6816, 3018764), (7336, 2804784), (7952, 2587512), (8384, 2454186), (9088, 2264073), (9301, 2212224), (9876, 2083424), (11004, 1869856), (11522, 1785792), (11928, 1725008), (12576, 1636124), (13168, 1562568), (13632, 1509382), (14672, 1402392), (15904, 1293756), (16768, 1227093), (17283, 1190528), (18602, 1106112), (19752, 1041712), (22008, 934928), (23044, 892896), (23856, 862504), (25152, 818062), (26336, 781284), (27264, 754691), (27903, 737408), (29344, 701196), (31808, 646878), (34566, 595264), (37204, 553056), (39504, 520856), (44016, 467464), (46088, 446448), (47712, 431252), (50304, 409031), (52672, 390642), (55806, 368704), (58433, 352128), (58688, 350598), (63616, 323439), (65107, 316032), (69132, 297632), (74408, 276528), (79008, 260428), (88032, 233732), (92176, 223224), (95424, 215626), (105344, 195321), (107813, 190848), (111612, 184352), (116866, 176064), (117376, 175299), (130214, 158016), (138264, 148816)]