About the Number

2013311421

2013311420 ← → 2013311422

2進数表記:1111000000000001011000110111101

漢数字表記:二十億千三百三十一万千四百二十一

素因数分解:

3 2 × 11 1 × 19 1 × 1070341 1

素因数の和:1070377
約数の個数: 24
約数和(自身を含む): 3339467040
約数和(自身を除く): 1326155619

約数列:
[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1070341, 3211023, 9633069, 11773751, 20336479, 35321253, 61009437, 105963759, 183028311, 223701269, 671103807, 2013311421]

約数ペア:
[(1, 2013311421), (3, 671103807), (9, 223701269), (11, 183028311), (19, 105963759), (33, 61009437), (57, 35321253), (99, 20336479), (171, 11773751), (209, 9633069), (627, 3211023), (1881, 1070341)]

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