About the Number

20115740090

20115740089 ← → 20115740091

2進数表記:10010101110111111011101010110111010

漢数字表記:二百一億千五百七十四万九十

素因数分解:

2 1 × 5 1 × 29 1 × 47 1 × 1475843 1

素因数の和:1475926
約数の個数: 32
約数和(自身を含む): 38253876480
約数和(自身を除く): 18138136390

約数列:
[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 1475843, 2951686, 7379215, 14758430, 42799447, 69364621, 85598894, 138729242, 213997235, 346823105, 427994470, 693646210, 2011574009, 4023148018, 10057870045, 20115740090]

約数ペア:
[(1, 20115740090), (2, 10057870045), (5, 4023148018), (10, 2011574009), (29, 693646210), (47, 427994470), (58, 346823105), (94, 213997235), (145, 138729242), (235, 85598894), (290, 69364621), (470, 42799447), (1363, 14758430), (2726, 7379215), (6815, 2951686), (13630, 1475843)]

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