About the Number

20120295

20120294 ← → 20120296

2進数表記:1001100110000001011100111

漢数字表記:二千十二万二百九十五

素因数分解:

3 1 × 5 1 × 13 2 × 7937 1

素因数の和:7971
約数の個数: 24
約数和(自身を含む): 34863696
約数和(自身を除く): 14743401

約数列:
[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 7937, 23811, 39685, 103181, 119055, 309543, 515905, 1341353, 1547715, 4024059, 6706765, 20120295]

約数ペア:
[(1, 20120295), (3, 6706765), (5, 4024059), (13, 1547715), (15, 1341353), (39, 515905), (65, 309543), (169, 119055), (195, 103181), (507, 39685), (845, 23811), (2535, 7937)]

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