20188966484

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46304969}}^1$

素因数の和:46305082

約数の個数: 12

約数和(自身を含む): 35654826900

約数和(自身を除く): 15465860416

約数列:

[1, 2, 4, 109, 218, 436, 46304969, 92609938, 185219876, 5047241621, 10094483242, 20188966484]

約数ペア:

[(1, 20188966484), (2, 10094483242), (4, 5047241621), (109, 185219876), (218, 92609938), (436, 46304969)]