20755776600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{886999}}^1$

素因数の和:887034

約数の個数: 144

約数和(自身を含む): 75066810000

約数和(自身を除く): 54311033400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 886999, 1773998, 2660997, 3547996, 4434995, 5321994, 7095992, 7982991, 8869990, 10643988, 11530987, 13304985, 15965982, 17739980, 21287976, 22174975, 23061974, 26609970, 31931964, 34592961, 35479960, 39914955, 44349950, 46123948, 53219940, 57654935, 63863928, 66524925, 69185922, 79829910, 88699900, 92247896, 103778883, 106439880, 115309870, 133049850, 138371844, 159659820, 172964805, 177399800, 199574775, 207557766, 230619740, 266099700, 276743688, 288274675, 319319640, 345929610, 399149550, 415115532, 461239480, 518894415, 532199400, 576549350, 691859220, 798299100, 830231064, 864824025, 1037788830, 1153098700, 1383718440, 1596598200, 1729648050, 2075577660, 2306197400, 2594472075, 3459296100, 4151155320, 5188944150, 6918592200, 10377888300, 20755776600]

約数ペア:

[(1, 20755776600), (2, 10377888300), (3, 6918592200), (4, 5188944150), (5, 4151155320), (6, 3459296100), (8, 2594472075), (9, 2306197400), (10, 2075577660), (12, 1729648050), (13, 1596598200), (15, 1383718440), (18, 1153098700), (20, 1037788830), (24, 864824025), (25, 830231064), (26, 798299100), (30, 691859220), (36, 576549350), (39, 532199400), (40, 518894415), (45, 461239480), (50, 415115532), (52, 399149550), (60, 345929610), (65, 319319640), (72, 288274675), (75, 276743688), (78, 266099700), (90, 230619740), (100, 207557766), (104, 199574775), (117, 177399800), (120, 172964805), (130, 159659820), (150, 138371844), (156, 133049850), (180, 115309870), (195, 106439880), (200, 103778883), (225, 92247896), (234, 88699900), (260, 79829910), (300, 69185922), (312, 66524925), (325, 63863928), (360, 57654935), (390, 53219940), (450, 46123948), (468, 44349950), (520, 39914955), (585, 35479960), (600, 34592961), (650, 31931964), (780, 26609970), (900, 23061974), (936, 22174975), (975, 21287976), (1170, 17739980), (1300, 15965982), (1560, 13304985), (1800, 11530987), (1950, 10643988), (2340, 8869990), (2600, 7982991), (2925, 7095992), (3900, 5321994), (4680, 4434995), (5850, 3547996), (7800, 2660997), (11700, 1773998), (23400, 886999)]