20178018237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{25117}}^1\times {\mathrm{20599}}^1$

素因数の和:45732

約数の個数: 16

約数和(自身を含む): 28976124800

約数和(自身を除く): 8798106563

約数列:

[1, 3, 13, 39, 20599, 25117, 61797, 75351, 267787, 326521, 803361, 979563, 517385083, 1552155249, 6726006079, 20178018237]

約数ペア:

[(1, 20178018237), (3, 6726006079), (13, 1552155249), (39, 517385083), (20599, 979563), (25117, 803361), (61797, 326521), (75351, 267787)]