20197134

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7121

約数の個数: 32

約数和(自身を含む): 45735840

約数和(自身を除く): 25538706

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7057, 14114, 21171, 42342, 63513, 127026, 190539, 374021, 381078, 748042, 1122063, 2244126, 3366189, 6732378, 10098567, 20197134]

約数ペア:

[(1, 20197134), (2, 10098567), (3, 6732378), (6, 3366189), (9, 2244126), (18, 1122063), (27, 748042), (53, 381078), (54, 374021), (106, 190539), (159, 127026), (318, 63513), (477, 42342), (954, 21171), (1431, 14114), (2862, 7057)]