20163702813

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{55673}}^1$

素因数の和:55909

約数の個数: 32

約数和(自身を含む): 29182083840

約数和(自身を除く): 9018381027

約数列:

[1, 3, 23, 29, 69, 87, 181, 543, 667, 2001, 4163, 5249, 12489, 15747, 55673, 120727, 167019, 362181, 1280479, 1614517, 3841437, 4843551, 10076813, 30230439, 37133891, 111401673, 231766699, 292227577, 695300097, 876682731, 6721234271, 20163702813]

約数ペア:

[(1, 20163702813), (3, 6721234271), (23, 876682731), (29, 695300097), (69, 292227577), (87, 231766699), (181, 111401673), (543, 37133891), (667, 30230439), (2001, 10076813), (4163, 4843551), (5249, 3841437), (12489, 1614517), (15747, 1280479), (55673, 362181), (120727, 167019)]