20089770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669659}}^1$

素因数の和:669669

約数の個数: 16

約数和(自身を含む): 48215520

約数和(自身を除く): 28125750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669659, 1339318, 2008977, 3348295, 4017954, 6696590, 10044885, 20089770]

約数ペア:

[(1, 20089770), (2, 10044885), (3, 6696590), (5, 4017954), (6, 3348295), (10, 2008977), (15, 1339318), (30, 669659)]