20328810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677627}}^1$

素因数の和:677637

約数の個数: 16

約数和(自身を含む): 48789216

約数和(自身を除く): 28460406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677627, 1355254, 2032881, 3388135, 4065762, 6776270, 10164405, 20328810]

約数ペア:

[(1, 20328810), (2, 10164405), (3, 6776270), (5, 4065762), (6, 3388135), (10, 2032881), (15, 1355254), (30, 677627)]