About the Number

20009820131

20009820130 ← → 20009820132

2進数表記:10010101000101011011001111111100011

漢数字表記:二百億九百八十二万百三十一

素因数分解:

7 1 × 17 1 × 101 1 × 1664849 1

素因数の和:1664974
約数の個数: 16
約数和(自身を含む): 24453316800
約数和(自身を除く): 4443496669

約数列:
[1, 7, 17, 101, 119, 707, 1717, 12019, 1664849, 11653943, 28302433, 168149749, 198117031, 1177048243, 2858545733, 20009820131]

約数ペア:
[(1, 20009820131), (7, 2858545733), (17, 1177048243), (101, 198117031), (119, 168149749), (707, 28302433), (1717, 11653943), (12019, 1664849)]

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