20301963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3221}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 29693952

約数和(自身を除く): 9391989

約数列:

[1, 3, 11, 33, 191, 573, 2101, 3221, 6303, 9663, 35431, 106293, 615211, 1845633, 6767321, 20301963]

約数ペア:

[(1, 20301963), (3, 6767321), (11, 1845633), (33, 615211), (191, 106293), (573, 35431), (2101, 9663), (3221, 6303)]