20208894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 22559106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 659, 807, 1318, 1614, 1977, 3954, 5111, 10222, 12521, 15333, 25042, 30666, 37563, 75126, 177271, 354542, 531813, 1063626, 3368149, 6736298, 10104447, 20208894]

約数ペア:

[(1, 20208894), (2, 10104447), (3, 6736298), (6, 3368149), (19, 1063626), (38, 531813), (57, 354542), (114, 177271), (269, 75126), (538, 37563), (659, 30666), (807, 25042), (1318, 15333), (1614, 12521), (1977, 10222), (3954, 5111)]