20439114

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33073}}^1$

素因数の和:33181

約数の個数: 16

約数和(自身を含む): 41276352

約数和(自身を除く): 20837238

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33073, 66146, 99219, 198438, 3406519, 6813038, 10219557, 20439114]

約数ペア:

[(1, 20439114), (2, 10219557), (3, 6813038), (6, 3406519), (103, 198438), (206, 99219), (309, 66146), (618, 33073)]