About the Number

20139882

20139881 ← → 20139883

2進数表記:1001100110100111101101010

漢数字表記:二千十三万九千八百八十二

素因数分解:

2 1 × 3 1 × 7 2 × 61 1 × 1123 1

素因数の和:1203
約数の個数: 48
約数和(自身を含む): 47666592
約数和(自身を除く): 27526710

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1123, 1281, 2246, 2562, 2989, 3369, 5978, 6738, 7861, 8967, 15722, 17934, 23583, 47166, 55027, 68503, 110054, 137006, 165081, 205509, 330162, 411018, 479521, 959042, 1438563, 2877126, 3356647, 6713294, 10069941, 20139882]

約数ペア:
[(1, 20139882), (2, 10069941), (3, 6713294), (6, 3356647), (7, 2877126), (14, 1438563), (21, 959042), (42, 479521), (49, 411018), (61, 330162), (98, 205509), (122, 165081), (147, 137006), (183, 110054), (294, 68503), (366, 55027), (427, 47166), (854, 23583), (1123, 17934), (1281, 15722), (2246, 8967), (2562, 7861), (2989, 6738), (3369, 5978)]

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