About the Number

2021744880

2021744879 ← → 2021744881

2進数表記:1111000100000010110000011110000

漢数字表記:二十億二千百七十四万四千八百八十

素因数分解:

2 4 × 3 3 × 5 1 × 71 1 × 13183 1

素因数の和:13276
約数の個数: 160
約数和(自身を含む): 7062405120
約数和(自身を除く): 5040660240

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3834, 4260, 5112, 5680, 6390, 7668, 8520, 9585, 10224, 12780, 13183, 15336, 17040, 19170, 25560, 26366, 30672, 38340, 39549, 51120, 52732, 65915, 76680, 79098, 105464, 118647, 131830, 153360, 158196, 197745, 210928, 237294, 263660, 316392, 355941, 395490, 474588, 527320, 593235, 632784, 711882, 790980, 935993, 949176, 1054640, 1186470, 1423764, 1581960, 1779705, 1871986, 1898352, 2372940, 2807979, 2847528, 3163920, 3559410, 3743972, 4679965, 4745880, 5615958, 5695056, 7118820, 7487944, 8423937, 9359930, 9491760, 11231916, 14039895, 14237640, 14975888, 16847874, 18719860, 22463832, 25271811, 28079790, 28475280, 33695748, 37439720, 42119685, 44927664, 50543622, 56159580, 67391496, 74879440, 84239370, 101087244, 112319160, 126359055, 134782992, 168478740, 202174488, 224638320, 252718110, 336957480, 404348976, 505436220, 673914960, 1010872440, 2021744880]

約数ペア:
[(1, 2021744880), (2, 1010872440), (3, 673914960), (4, 505436220), (5, 404348976), (6, 336957480), (8, 252718110), (9, 224638320), (10, 202174488), (12, 168478740), (15, 134782992), (16, 126359055), (18, 112319160), (20, 101087244), (24, 84239370), (27, 74879440), (30, 67391496), (36, 56159580), (40, 50543622), (45, 44927664), (48, 42119685), (54, 37439720), (60, 33695748), (71, 28475280), (72, 28079790), (80, 25271811), (90, 22463832), (108, 18719860), (120, 16847874), (135, 14975888), (142, 14237640), (144, 14039895), (180, 11231916), (213, 9491760), (216, 9359930), (240, 8423937), (270, 7487944), (284, 7118820), (355, 5695056), (360, 5615958), (426, 4745880), (432, 4679965), (540, 3743972), (568, 3559410), (639, 3163920), (710, 2847528), (720, 2807979), (852, 2372940), (1065, 1898352), (1080, 1871986), (1136, 1779705), (1278, 1581960), (1420, 1423764), (1704, 1186470), (1917, 1054640), (2130, 949176), (2160, 935993), (2556, 790980), (2840, 711882), (3195, 632784), (3408, 593235), (3834, 527320), (4260, 474588), (5112, 395490), (5680, 355941), (6390, 316392), (7668, 263660), (8520, 237294), (9585, 210928), (10224, 197745), (12780, 158196), (13183, 153360), (15336, 131830), (17040, 118647), (19170, 105464), (25560, 79098), (26366, 76680), (30672, 65915), (38340, 52732), (39549, 51120)]

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