About the Number

27108820

27108819 ← → 27108821

2進数表記:1100111011010010111010100

漢数字表記:二千七百十万八千八百二十

素因数分解:

2 2 × 5 1 × 19 1 × 71339 1

素因数の和:71367
約数の個数: 24
約数和(自身を含む): 59925600
約数和(自身を除く): 32816780

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71339, 142678, 285356, 356695, 713390, 1355441, 1426780, 2710882, 5421764, 6777205, 13554410, 27108820]

約数ペア:
[(1, 27108820), (2, 13554410), (4, 6777205), (5, 5421764), (10, 2710882), (19, 1426780), (20, 1355441), (38, 713390), (76, 356695), (95, 285356), (190, 142678), (380, 71339)]

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