20218795196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3724907}}^1$

素因数の和:3724993

約数の個数: 24

約数和(自身を含む): 37547072640

約数和(自身を除く): 17328277444

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 3724907, 7449814, 14899628, 85672861, 171345722, 219769513, 342691444, 439539026, 879078052, 5054698799, 10109397598, 20218795196]

約数ペア:

[(1, 20218795196), (2, 10109397598), (4, 5054698799), (23, 879078052), (46, 439539026), (59, 342691444), (92, 219769513), (118, 171345722), (236, 85672861), (1357, 14899628), (2714, 7449814), (5428, 3724907)]