20193485338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20991149}}^1$

素因数の和:20991201

約数の個数: 16

約数和(自身を含む): 33501875400

約数和(自身を除く): 13308390062

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20991149, 41982298, 272884937, 545769874, 776672513, 1553345026, 10096742669, 20193485338]

約数ペア:

[(1, 20193485338), (2, 10096742669), (13, 1553345026), (26, 776672513), (37, 545769874), (74, 272884937), (481, 41982298), (962, 20991149)]