About the Number

20216933991

20216933990 ← → 20216933992

2進数表記:10010110101000001011110111001100111

漢数字表記:二百二億千六百九十三万三千九百九十一

素因数分解:

3 3 × 31 1 × 41 1 × 589123 1

素因数の和:589204
約数の個数: 32
約数和(自身を含む): 31671306240
約数和(自身を除く): 11454372249

約数列:
[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 3813, 11439, 34317, 589123, 1767369, 5302107, 15906321, 18262813, 24154043, 54788439, 72462129, 164365317, 217386387, 493095951, 652159161, 748775333, 2246325999, 6738977997, 20216933991]

約数ペア:
[(1, 20216933991), (3, 6738977997), (9, 2246325999), (27, 748775333), (31, 652159161), (41, 493095951), (93, 217386387), (123, 164365317), (279, 72462129), (369, 54788439), (837, 24154043), (1107, 18262813), (1271, 15906321), (3813, 5302107), (11439, 1767369), (34317, 589123)]

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