20201946690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673398223}}^1$

素因数の和:673398233

約数の個数: 16

約数和(自身を含む): 48484672128

約数和(自身を除く): 28282725438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673398223, 1346796446, 2020194669, 3366991115, 4040389338, 6733982230, 10100973345, 20201946690]

約数ペア:

[(1, 20201946690), (2, 10100973345), (3, 6733982230), (5, 4040389338), (6, 3366991115), (10, 2020194669), (15, 1346796446), (30, 673398223)]