20752227552

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{7127}}^1$

素因数の和:7773

約数の個数: 144

約数和(自身を含む): 63479687040

約数和(自身を除く): 42727459488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 619, 672, 784, 1176, 1238, 1568, 1857, 2352, 2476, 3714, 4333, 4704, 4952, 7127, 7428, 8666, 9904, 12999, 14254, 14856, 17332, 19808, 21381, 25998, 28508, 29712, 30331, 34664, 42762, 49889, 51996, 57016, 59424, 60662, 69328, 85524, 90993, 99778, 103992, 114032, 121324, 138656, 149667, 171048, 181986, 199556, 207984, 228064, 242648, 299334, 342096, 349223, 363972, 399112, 415968, 485296, 598668, 684192, 698446, 727944, 798224, 970592, 1047669, 1197336, 1396892, 1455888, 1596448, 2095338, 2394672, 2793784, 2911776, 4190676, 4411613, 4789344, 5587568, 8381352, 8823226, 11175136, 13234839, 16762704, 17646452, 26469678, 30881291, 33525408, 35292904, 52939356, 61762582, 70585808, 92643873, 105878712, 123525164, 141171616, 185287746, 211757424, 216169037, 247050328, 370575492, 423514848, 432338074, 494100656, 648507111, 741150984, 864676148, 988201312, 1297014222, 1482301968, 1729352296, 2594028444, 2964603936, 3458704592, 5188056888, 6917409184, 10376113776, 20752227552]

約数ペア:

[(1, 20752227552), (2, 10376113776), (3, 6917409184), (4, 5188056888), (6, 3458704592), (7, 2964603936), (8, 2594028444), (12, 1729352296), (14, 1482301968), (16, 1297014222), (21, 988201312), (24, 864676148), (28, 741150984), (32, 648507111), (42, 494100656), (48, 432338074), (49, 423514848), (56, 370575492), (84, 247050328), (96, 216169037), (98, 211757424), (112, 185287746), (147, 141171616), (168, 123525164), (196, 105878712), (224, 92643873), (294, 70585808), (336, 61762582), (392, 52939356), (588, 35292904), (619, 33525408), (672, 30881291), (784, 26469678), (1176, 17646452), (1238, 16762704), (1568, 13234839), (1857, 11175136), (2352, 8823226), (2476, 8381352), (3714, 5587568), (4333, 4789344), (4704, 4411613), (4952, 4190676), (7127, 2911776), (7428, 2793784), (8666, 2394672), (9904, 2095338), (12999, 1596448), (14254, 1455888), (14856, 1396892), (17332, 1197336), (19808, 1047669), (21381, 970592), (25998, 798224), (28508, 727944), (29712, 698446), (30331, 684192), (34664, 598668), (42762, 485296), (49889, 415968), (51996, 399112), (57016, 363972), (59424, 349223), (60662, 342096), (69328, 299334), (85524, 242648), (90993, 228064), (99778, 207984), (103992, 199556), (114032, 181986), (121324, 171048), (138656, 149667)]