About the Number

31363920020

31363920019 ← → 31363920021

2進数表記:11101001101011011110111000010010100

漢数字表記:三百十三億六千三百九十二万二十

素因数分解:

2 2 × 5 1 × 73 1 × 21482137 1

素因数の和:21482219
約数の個数: 24
約数和(自身を含む): 66766484904
約数和(自身を除く): 35402564884

約数列:
[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 21482137, 42964274, 85928548, 107410685, 214821370, 429642740, 1568196001, 3136392002, 6272784004, 7840980005, 15681960010, 31363920020]

約数ペア:
[(1, 31363920020), (2, 15681960010), (4, 7840980005), (5, 6272784004), (10, 3136392002), (20, 1568196001), (73, 429642740), (146, 214821370), (292, 107410685), (365, 85928548), (730, 42964274), (1460, 21482137)]

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