20162952019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{148483}}^1$

素因数の和:149530

約数の個数: 16

約数和(自身を含む): 24280103680

約数和(自身を除く): 4117151661

約数列:

[1, 7, 19, 133, 1021, 7147, 19399, 135793, 148483, 1039381, 2821177, 19748239, 151601143, 1061208001, 2880421717, 20162952019]

約数ペア:

[(1, 20162952019), (7, 2880421717), (19, 1061208001), (133, 151601143), (1021, 19748239), (7147, 2821177), (19399, 1039381), (135793, 148483)]