20219730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673991}}^1$

素因数の和:674001

約数の個数: 16

約数和(自身を含む): 48527424

約数和(自身を除く): 28307694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673991, 1347982, 2021973, 3369955, 4043946, 6739910, 10109865, 20219730]

約数ペア:

[(1, 20219730), (2, 10109865), (3, 6739910), (5, 4043946), (6, 3369955), (10, 2021973), (15, 1347982), (30, 673991)]