About the Number

2021696313

2021696312 ← → 2021696314

2進数表記:1111000100000001010001100111001

漢数字表記:二十億二千百六十九万六千三百十三

素因数分解:

3 1 × 7 1 × 13 1 × 743 1 × 9967 1

素因数の和:10733
約数の個数: 32
約数和(自身を含む): 3322454016
約数和(自身を除く): 1300757703

約数列:
[1, 3, 7, 13, 21, 39, 91, 273, 743, 2229, 5201, 9659, 9967, 15603, 28977, 29901, 67613, 69769, 129571, 202839, 209307, 388713, 906997, 2720991, 7405481, 22216443, 51838367, 96271253, 155515101, 288813759, 673898771, 2021696313]

約数ペア:
[(1, 2021696313), (3, 673898771), (7, 288813759), (13, 155515101), (21, 96271253), (39, 51838367), (91, 22216443), (273, 7405481), (743, 2720991), (2229, 906997), (5201, 388713), (9659, 209307), (9967, 202839), (15603, 129571), (28977, 69769), (29901, 67613)]

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