20218325730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673944191}}^1$

素因数の和:673944201

約数の個数: 16

約数和(自身を含む): 48523981824

約数和(自身を除く): 28305656094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673944191, 1347888382, 2021832573, 3369720955, 4043665146, 6739441910, 10109162865, 20218325730]

約数ペア:

[(1, 20218325730), (2, 10109162865), (3, 6739441910), (5, 4043665146), (6, 3369720955), (10, 2021832573), (15, 1347888382), (30, 673944191)]