20996858658

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9913531}}^1$

素因数の和:9913889

約数の個数: 16

約数和(自身を含む): 42112683936

約数和(自身を除く): 21115825278

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9913531, 19827062, 29740593, 59481186, 3499476443, 6998952886, 10498429329, 20996858658]

約数ペア:

[(1, 20996858658), (2, 10498429329), (3, 6998952886), (6, 3499476443), (353, 59481186), (706, 29740593), (1059, 19827062), (2118, 9913531)]