20201343078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480984359}}^1$

素因数の和:480984371

約数の個数: 16

約数和(自身を含む): 46174498560

約数和(自身を除く): 25973155482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480984359, 961968718, 1442953077, 2885906154, 3366890513, 6733781026, 10100671539, 20201343078]

約数ペア:

[(1, 20201343078), (2, 10100671539), (3, 6733781026), (6, 3366890513), (7, 2885906154), (14, 1442953077), (21, 961968718), (42, 480984359)]