20512202070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683740069}}^1$

素因数の和:683740079

約数の個数: 16

約数和(自身を含む): 49229285040

約数和(自身を除く): 28717082970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683740069, 1367480138, 2051220207, 3418700345, 4102440414, 6837400690, 10256101035, 20512202070]

約数ペア:

[(1, 20512202070), (2, 10256101035), (3, 6837400690), (5, 4102440414), (6, 3418700345), (10, 2051220207), (15, 1367480138), (30, 683740069)]