20020658

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3413}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 34413120

約数和(自身を除く): 14392462

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3413, 5866, 6826, 23891, 47782, 1430047, 2860094, 10010329, 20020658]

約数ペア:

[(1, 20020658), (2, 10010329), (7, 2860094), (14, 1430047), (419, 47782), (838, 23891), (2933, 6826), (3413, 5866)]