About the Number

20131025584

20131025583 ← → 20131025585

2進数表記:10010101111111001110001001010110000

漢数字表記:二百一億三千百二万五千五百八十四

素因数分解:

2 4 × 29 1 × 41 1 × 887 1 × 1193 1

素因数の和:2158
約数の個数: 80
約数和(自身を含む): 41414224320
約数和(自身を除く): 21283198736

約数列:
[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 887, 1189, 1193, 1774, 2378, 2386, 3548, 4756, 4772, 7096, 9512, 9544, 14192, 19024, 19088, 25723, 34597, 36367, 48913, 51446, 69194, 72734, 97826, 102892, 138388, 145468, 195652, 205784, 276776, 290936, 391304, 411568, 553552, 581872, 782608, 1054643, 1058191, 1418477, 2109286, 2116382, 2836954, 4218572, 4232764, 5673908, 8437144, 8465528, 11347816, 16874288, 16931056, 22695632, 30687539, 43385831, 61375078, 86771662, 122750156, 173543324, 245500312, 347086648, 491000624, 694173296, 1258189099, 2516378198, 5032756396, 10065512792, 20131025584]

約数ペア:
[(1, 20131025584), (2, 10065512792), (4, 5032756396), (8, 2516378198), (16, 1258189099), (29, 694173296), (41, 491000624), (58, 347086648), (82, 245500312), (116, 173543324), (164, 122750156), (232, 86771662), (328, 61375078), (464, 43385831), (656, 30687539), (887, 22695632), (1189, 16931056), (1193, 16874288), (1774, 11347816), (2378, 8465528), (2386, 8437144), (3548, 5673908), (4756, 4232764), (4772, 4218572), (7096, 2836954), (9512, 2116382), (9544, 2109286), (14192, 1418477), (19024, 1058191), (19088, 1054643), (25723, 782608), (34597, 581872), (36367, 553552), (48913, 411568), (51446, 391304), (69194, 290936), (72734, 276776), (97826, 205784), (102892, 195652), (138388, 145468)]

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