20836695579

素因数分解:

$3^1\times 7^1\times {\mathrm{8707}}^1\times {\mathrm{113957}}^1$

素因数の和:122674

約数の個数: 16

約数和(自身を含む): 31755080448

約数和(自身を除く): 10918384869

約数列:

[1, 3, 7, 21, 8707, 26121, 60949, 113957, 182847, 341871, 797699, 2393097, 992223599, 2976670797, 6945565193, 20836695579]

約数ペア:

[(1, 20836695579), (3, 6945565193), (7, 2976670797), (21, 992223599), (8707, 2393097), (26121, 797699), (60949, 341871), (113957, 182847)]