20138376

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2647}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 50523840

約数和(自身を除く): 30385464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2647, 3804, 5294, 7608, 7941, 10588, 15882, 21176, 31764, 63528, 839099, 1678198, 2517297, 3356396, 5034594, 6712792, 10069188, 20138376]

約数ペア:

[(1, 20138376), (2, 10069188), (3, 6712792), (4, 5034594), (6, 3356396), (8, 2517297), (12, 1678198), (24, 839099), (317, 63528), (634, 31764), (951, 21176), (1268, 15882), (1902, 10588), (2536, 7941), (2647, 7608), (3804, 5294)]