20177896166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{497017}}^1$

素因数の和:497455

約数の個数: 16

約数和(自身を含む): 30918495744

約数和(自身を除く): 10740599578

約数列:

[1, 2, 53, 106, 383, 766, 20299, 40598, 497017, 994034, 26341901, 52683802, 190357511, 380715022, 10088948083, 20177896166]

約数ペア:

[(1, 20177896166), (2, 10088948083), (53, 380715022), (106, 190357511), (383, 52683802), (766, 26341901), (20299, 994034), (40598, 497017)]