About the Number

20792642

20792641 ← → 20792643

2進数表記:1001111010100010101000010

漢数字表記:二千七十九万二千六百四十二

素因数分解:

2 1 × 13 1 × 53 1 × 79 1 × 191 1

素因数の和:338
約数の個数: 32
約数和(自身を含む): 34836480
約数和(自身を除く): 14043838

約数列:
[1, 2, 13, 26, 53, 79, 106, 158, 191, 382, 689, 1027, 1378, 2054, 2483, 4187, 4966, 8374, 10123, 15089, 20246, 30178, 54431, 108862, 131599, 196157, 263198, 392314, 799717, 1599434, 10396321, 20792642]

約数ペア:
[(1, 20792642), (2, 10396321), (13, 1599434), (26, 799717), (53, 392314), (79, 263198), (106, 196157), (158, 131599), (191, 108862), (382, 54431), (689, 30178), (1027, 20246), (1378, 15089), (2054, 10123), (2483, 8374), (4187, 4966)]

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