20013163857

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3580813}}^1$

素因数の和:3580851

約数の個数: 24

約数和(自身を含む): 31281991104

約数和(自身を除く): 11268827247

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 3580813, 10742439, 32227317, 82358699, 96681951, 247076097, 290045853, 741228291, 870137559, 2223684873, 6671054619, 20013163857]

約数ペア:

[(1, 20013163857), (3, 6671054619), (9, 2223684873), (23, 870137559), (27, 741228291), (69, 290045853), (81, 247076097), (207, 96681951), (243, 82358699), (621, 32227317), (1863, 10742439), (5589, 3580813)]