20852070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695069}}^1$

素因数の和:695079

約数の個数: 16

約数和(自身を含む): 50045040

約数和(自身を除く): 29192970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695069, 1390138, 2085207, 3475345, 4170414, 6950690, 10426035, 20852070]

約数ペア:

[(1, 20852070), (2, 10426035), (3, 6950690), (5, 4170414), (6, 3475345), (10, 2085207), (15, 1390138), (30, 695069)]