20565545118

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{47149}}^1$

素因数の和:47816

約数の個数: 32

約数和(自身を含む): 41507088000

約数和(自身を除く): 20941542882

約数列:

[1, 2, 3, 6, 139, 278, 417, 523, 834, 1046, 1569, 3138, 47149, 72697, 94298, 141447, 145394, 218091, 282894, 436182, 6553711, 13107422, 19661133, 24658927, 39322266, 49317854, 73976781, 147953562, 3427590853, 6855181706, 10282772559, 20565545118]

約数ペア:

[(1, 20565545118), (2, 10282772559), (3, 6855181706), (6, 3427590853), (139, 147953562), (278, 73976781), (417, 49317854), (523, 39322266), (834, 24658927), (1046, 19661133), (1569, 13107422), (3138, 6553711), (47149, 436182), (72697, 282894), (94298, 218091), (141447, 145394)]