20470084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{96557}}^1$

素因数の和:96614

約数の個数: 12

約数和(自身を含む): 36498924

約数和(自身を除く): 16028840

約数列:

[1, 2, 4, 53, 106, 212, 96557, 193114, 386228, 5117521, 10235042, 20470084]

約数ペア:

[(1, 20470084), (2, 10235042), (4, 5117521), (53, 386228), (106, 193114), (212, 96557)]