About the Number

20030049

20030048 ← → 20030050

2進数表記:1001100011010001001100001

漢数字表記:二千三万四十九

素因数分解:

3 2 × 13 3 × 1013 1

素因数の和:1058
約数の個数: 24
約数和(自身を含む): 31373160
約数和(自身を除く): 11343111

約数列:
[1, 3, 9, 13, 39, 117, 169, 507, 1013, 1521, 2197, 3039, 6591, 9117, 13169, 19773, 39507, 118521, 171197, 513591, 1540773, 2225561, 6676683, 20030049]

約数ペア:
[(1, 20030049), (3, 6676683), (9, 2225561), (13, 1540773), (39, 513591), (117, 171197), (169, 118521), (507, 39507), (1013, 19773), (1521, 13169), (2197, 9117), (3039, 6591)]

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