20927796

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{7297}}^1$

素因数の和:7543

約数の個数: 24

約数和(自身を含む): 49042560

約数和(自身を除く): 28114764

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7297, 14594, 21891, 29188, 43782, 87564, 1743983, 3487966, 5231949, 6975932, 10463898, 20927796]

約数ペア:

[(1, 20927796), (2, 10463898), (3, 6975932), (4, 5231949), (6, 3487966), (12, 1743983), (239, 87564), (478, 43782), (717, 29188), (956, 21891), (1434, 14594), (2868, 7297)]