20006606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 30890160

約数和(自身を除く): 10883554

約数列:

[1, 2, 41, 82, 269, 538, 907, 1814, 11029, 22058, 37187, 74374, 243983, 487966, 10003303, 20006606]

約数ペア:

[(1, 20006606), (2, 10003303), (41, 487966), (82, 243983), (269, 74374), (538, 37187), (907, 22058), (1814, 11029)]