About the Number

20898173664

20898173663 ← → 20898173665

2進数表記:10011011101101000001101001011100000

漢数字表記:二百八億九千八百十七万三千六百六十四

素因数分解:

2 5 × 3 4 × 313 1 × 25759 1

素因数の和:26094
約数の個数: 120
約数和(自身を含む): 61659702720
約数和(自身を除く): 40761529056

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 313, 324, 432, 626, 648, 864, 939, 1252, 1296, 1878, 2504, 2592, 2817, 3756, 5008, 5634, 7512, 8451, 10016, 11268, 15024, 16902, 22536, 25353, 25759, 30048, 33804, 45072, 50706, 51518, 67608, 77277, 90144, 101412, 103036, 135216, 154554, 202824, 206072, 231831, 270432, 309108, 405648, 412144, 463662, 618216, 695493, 811296, 824288, 927324, 1236432, 1390986, 1854648, 2086479, 2472864, 2781972, 3709296, 4172958, 5563944, 7418592, 8062567, 8345916, 11127888, 16125134, 16691832, 22255776, 24187701, 32250268, 33383664, 48375402, 64500536, 66767328, 72563103, 96750804, 129001072, 145126206, 193501608, 217689309, 258002144, 290252412, 387003216, 435378618, 580504824, 653067927, 774006432, 870757236, 1161009648, 1306135854, 1741514472, 2322019296, 2612271708, 3483028944, 5224543416, 6966057888, 10449086832, 20898173664]

約数ペア:
[(1, 20898173664), (2, 10449086832), (3, 6966057888), (4, 5224543416), (6, 3483028944), (8, 2612271708), (9, 2322019296), (12, 1741514472), (16, 1306135854), (18, 1161009648), (24, 870757236), (27, 774006432), (32, 653067927), (36, 580504824), (48, 435378618), (54, 387003216), (72, 290252412), (81, 258002144), (96, 217689309), (108, 193501608), (144, 145126206), (162, 129001072), (216, 96750804), (288, 72563103), (313, 66767328), (324, 64500536), (432, 48375402), (626, 33383664), (648, 32250268), (864, 24187701), (939, 22255776), (1252, 16691832), (1296, 16125134), (1878, 11127888), (2504, 8345916), (2592, 8062567), (2817, 7418592), (3756, 5563944), (5008, 4172958), (5634, 3709296), (7512, 2781972), (8451, 2472864), (10016, 2086479), (11268, 1854648), (15024, 1390986), (16902, 1236432), (22536, 927324), (25353, 824288), (25759, 811296), (30048, 695493), (33804, 618216), (45072, 463662), (50706, 412144), (51518, 405648), (67608, 309108), (77277, 270432), (90144, 231831), (101412, 206072), (103036, 202824), (135216, 154554)]

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