20957788797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7135781}}^1$

素因数の和:7135884

約数の個数: 16

約数和(自身を含む): 30826578240

約数和(自身を除く): 9868789443

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7135781, 21407343, 78493591, 235480773, 635084509, 1905253527, 6985929599, 20957788797]

約数ペア:

[(1, 20957788797), (3, 6985929599), (11, 1905253527), (33, 635084509), (89, 235480773), (267, 78493591), (979, 21407343), (2937, 7135781)]