20137095680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35593}}^1$

素因数の和:35646

約数の個数: 160

約数和(自身を含む): 55055944944

約数和(自身を除く): 34918849264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2560, 2720, 3328, 3536, 4160, 4352, 4420, 5440, 6656, 7072, 8320, 8704, 8840, 10880, 14144, 16640, 17680, 21760, 28288, 33280, 35360, 35593, 43520, 56576, 70720, 71186, 113152, 141440, 142372, 177965, 282880, 284744, 355930, 462709, 565760, 569488, 605081, 711860, 925418, 1138976, 1210162, 1423720, 1850836, 2277952, 2313545, 2420324, 2847440, 3025405, 3701672, 4555904, 4627090, 4840648, 5694880, 6050810, 7403344, 7866053, 9111808, 9254180, 9681296, 11389760, 12101620, 14806688, 15732106, 18223616, 18508360, 19362592, 22779520, 24203240, 29613376, 31464212, 37016720, 38725184, 39330265, 45559040, 48406480, 59226752, 62928424, 74033440, 77450368, 78660530, 91118080, 96812960, 118453504, 125856848, 148066880, 154900736, 157321060, 193625920, 236907008, 251713696, 296133760, 309801472, 314642120, 387251840, 503427392, 592267520, 629284240, 774503680, 1006854784, 1184535040, 1258568480, 1549007360, 2013709568, 2517136960, 4027419136, 5034273920, 10068547840, 20137095680]

約数ペア:

[(1, 20137095680), (2, 10068547840), (4, 5034273920), (5, 4027419136), (8, 2517136960), (10, 2013709568), (13, 1549007360), (16, 1258568480), (17, 1184535040), (20, 1006854784), (26, 774503680), (32, 629284240), (34, 592267520), (40, 503427392), (52, 387251840), (64, 314642120), (65, 309801472), (68, 296133760), (80, 251713696), (85, 236907008), (104, 193625920), (128, 157321060), (130, 154900736), (136, 148066880), (160, 125856848), (170, 118453504), (208, 96812960), (221, 91118080), (256, 78660530), (260, 77450368), (272, 74033440), (320, 62928424), (340, 59226752), (416, 48406480), (442, 45559040), (512, 39330265), (520, 38725184), (544, 37016720), (640, 31464212), (680, 29613376), (832, 24203240), (884, 22779520), (1040, 19362592), (1088, 18508360), (1105, 18223616), (1280, 15732106), (1360, 14806688), (1664, 12101620), (1768, 11389760), (2080, 9681296), (2176, 9254180), (2210, 9111808), (2560, 7866053), (2720, 7403344), (3328, 6050810), (3536, 5694880), (4160, 4840648), (4352, 4627090), (4420, 4555904), (5440, 3701672), (6656, 3025405), (7072, 2847440), (8320, 2420324), (8704, 2313545), (8840, 2277952), (10880, 1850836), (14144, 1423720), (16640, 1210162), (17680, 1138976), (21760, 925418), (28288, 711860), (33280, 605081), (35360, 569488), (35593, 565760), (43520, 462709), (56576, 355930), (70720, 284744), (71186, 282880), (113152, 177965), (141440, 142372)]