About the Number

20481372

20481371 ← → 20481373

2進数表記:1001110001000010101011100

漢数字表記:二千四十八万千三百七十二

素因数分解:

2 2 × 3 2 × 139 1 × 4093 1

素因数の和:4242
約数の個数: 36
約数和(自身を含む): 52157560
約数和(自身を除く): 31676188

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 4093, 5004, 8186, 12279, 16372, 24558, 36837, 49116, 73674, 147348, 568927, 1137854, 1706781, 2275708, 3413562, 5120343, 6827124, 10240686, 20481372]

約数ペア:
[(1, 20481372), (2, 10240686), (3, 6827124), (4, 5120343), (6, 3413562), (9, 2275708), (12, 1706781), (18, 1137854), (36, 568927), (139, 147348), (278, 73674), (417, 49116), (556, 36837), (834, 24558), (1251, 16372), (1668, 12279), (2502, 8186), (4093, 5004)]

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