20173604874

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{40499}}^1$

素因数の和:41926

約数の個数: 32

約数和(自身を含む): 41039784000

約数和(自身を除く): 20866179126

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1361, 2722, 4083, 8166, 40499, 80998, 83021, 121497, 166042, 242994, 249063, 498126, 2470439, 4940878, 7411317, 14822634, 55119139, 110238278, 165357417, 330714834, 3362267479, 6724534958, 10086802437, 20173604874]

約数ペア:

[(1, 20173604874), (2, 10086802437), (3, 6724534958), (6, 3362267479), (61, 330714834), (122, 165357417), (183, 110238278), (366, 55119139), (1361, 14822634), (2722, 7411317), (4083, 4940878), (8166, 2470439), (40499, 498126), (80998, 249063), (83021, 242994), (121497, 166042)]