About the Number

20730400

20730399 ← → 20730401

2進数表記:1001111000101001000100000

漢数字表記:二千七十三万四百

素因数分解:

2 5 × 5 2 × 25913 1

素因数の和:25933
約数の個数: 36
約数和(自身を含む): 50610042
約数和(自身を除く): 29879642

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 25913, 51826, 103652, 129565, 207304, 259130, 414608, 518260, 647825, 829216, 1036520, 1295650, 2073040, 2591300, 4146080, 5182600, 10365200, 20730400]

約数ペア:
[(1, 20730400), (2, 10365200), (4, 5182600), (5, 4146080), (8, 2591300), (10, 2073040), (16, 1295650), (20, 1036520), (25, 829216), (32, 647825), (40, 518260), (50, 414608), (80, 259130), (100, 207304), (160, 129565), (200, 103652), (400, 51826), (800, 25913)]

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