20197119972

素因数分解:

$2^2\times 3^1\times {\mathrm{1683093331}}^1$

素因数の和:1683093338

約数の個数: 12

約数和(自身を含む): 47126613296

約数和(自身を除く): 26929493324

約数列:

[1, 2, 3, 4, 6, 12, 1683093331, 3366186662, 5049279993, 6732373324, 10098559986, 20197119972]

約数ペア:

[(1, 20197119972), (2, 10098559986), (3, 6732373324), (4, 5049279993), (6, 3366186662), (12, 1683093331)]