20198505540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336641759}}^1$

素因数の和:336641771

約数の個数: 24

約数和(自身を含む): 56555815680

約数和(自身を除く): 36357310140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336641759, 673283518, 1009925277, 1346567036, 1683208795, 2019850554, 3366417590, 4039701108, 5049626385, 6732835180, 10099252770, 20198505540]

約数ペア:

[(1, 20198505540), (2, 10099252770), (3, 6732835180), (4, 5049626385), (5, 4039701108), (6, 3366417590), (10, 2019850554), (12, 1683208795), (15, 1346567036), (20, 1009925277), (30, 673283518), (60, 336641759)]