20218842690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673961423}}^1$

素因数の和:673961433

約数の個数: 16

約数和(自身を含む): 48525222528

約数和(自身を除く): 28306379838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673961423, 1347922846, 2021884269, 3369807115, 4043768538, 6739614230, 10109421345, 20218842690]

約数ペア:

[(1, 20218842690), (2, 10109421345), (3, 6739614230), (5, 4043768538), (6, 3369807115), (10, 2021884269), (15, 1347922846), (30, 673961423)]