About the Number

20379750672

20379750671 ← → 20379750673

2進数表記:10010111110101110100101000100010000

漢数字表記:二百三億七千九百七十五万六百七十二

素因数分解:

2 4 × 3 1 × 31 1 × 271 1 × 50539 1

素因数の和:50852
約数の個数: 80
約数和(自身を含む): 54547619840
約数和(自身を除く): 34167869168

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 271, 372, 496, 542, 744, 813, 1084, 1488, 1626, 2168, 3252, 4336, 6504, 8401, 13008, 16802, 25203, 33604, 50406, 50539, 67208, 100812, 101078, 134416, 151617, 201624, 202156, 303234, 403248, 404312, 606468, 808624, 1212936, 1566709, 2425872, 3133418, 4700127, 6266836, 9400254, 12533672, 13696069, 18800508, 25067344, 27392138, 37601016, 41088207, 54784276, 75202032, 82176414, 109568552, 164352828, 219137104, 328705656, 424578139, 657411312, 849156278, 1273734417, 1698312556, 2547468834, 3396625112, 5094937668, 6793250224, 10189875336, 20379750672]

約数ペア:
[(1, 20379750672), (2, 10189875336), (3, 6793250224), (4, 5094937668), (6, 3396625112), (8, 2547468834), (12, 1698312556), (16, 1273734417), (24, 849156278), (31, 657411312), (48, 424578139), (62, 328705656), (93, 219137104), (124, 164352828), (186, 109568552), (248, 82176414), (271, 75202032), (372, 54784276), (496, 41088207), (542, 37601016), (744, 27392138), (813, 25067344), (1084, 18800508), (1488, 13696069), (1626, 12533672), (2168, 9400254), (3252, 6266836), (4336, 4700127), (6504, 3133418), (8401, 2425872), (13008, 1566709), (16802, 1212936), (25203, 808624), (33604, 606468), (50406, 404312), (50539, 403248), (67208, 303234), (100812, 202156), (101078, 201624), (134416, 151617)]

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