20218262070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673942069}}^1$

素因数の和:673942079

約数の個数: 16

約数和(自身を含む): 48523829040

約数和(自身を除く): 28305566970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673942069, 1347884138, 2021826207, 3369710345, 4043652414, 6739420690, 10109131035, 20218262070]

約数ペア:

[(1, 20218262070), (2, 10109131035), (3, 6739420690), (5, 4043652414), (6, 3369710345), (10, 2021826207), (15, 1347884138), (30, 673942069)]