20385048

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4447}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 51240960

約数和(自身を除く): 30855912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4447, 4584, 8894, 13341, 17788, 26682, 35576, 53364, 106728, 849377, 1698754, 2548131, 3397508, 5096262, 6795016, 10192524, 20385048]

約数ペア:

[(1, 20385048), (2, 10192524), (3, 6795016), (4, 5096262), (6, 3397508), (8, 2548131), (12, 1698754), (24, 849377), (191, 106728), (382, 53364), (573, 35576), (764, 26682), (1146, 17788), (1528, 13341), (2292, 8894), (4447, 4584)]