20100565899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{251707}}^1$

素因数の和:252199

約数の個数: 24

約数和(自身を含む): 30627829440

約数和(自身を除く): 10527263541

約数列:

[1, 3, 9, 19, 57, 171, 467, 1401, 4203, 8873, 26619, 79857, 251707, 755121, 2265363, 4782433, 14347299, 43041897, 117547169, 352641507, 1057924521, 2233396211, 6700188633, 20100565899]

約数ペア:

[(1, 20100565899), (3, 6700188633), (9, 2233396211), (19, 1057924521), (57, 352641507), (171, 117547169), (467, 43041897), (1401, 14347299), (4203, 4782433), (8873, 2265363), (26619, 755121), (79857, 251707)]