20293563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5939}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 8788677

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5939, 17817, 100963, 302889, 397913, 1193739, 6764521, 20293563]

約数ペア:

[(1, 20293563), (3, 6764521), (17, 1193739), (51, 397913), (67, 302889), (201, 100963), (1139, 17817), (3417, 5939)]