20583930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{686131}}^1$

素因数の和:686141

約数の個数: 16

約数和(自身を含む): 49401504

約数和(自身を除く): 28817574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 686131, 1372262, 2058393, 3430655, 4116786, 6861310, 10291965, 20583930]

約数ペア:

[(1, 20583930), (2, 10291965), (3, 6861310), (5, 4116786), (6, 3430655), (10, 2058393), (15, 1372262), (30, 686131)]