11720236048

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3718349}}^1$

素因数の和:3718554

約数の個数: 20

約数和(自身を含む): 22823232300

約数和(自身を除く): 11102996252

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3718349, 7436698, 14873396, 29746792, 59493584, 732514753, 1465029506, 2930059012, 5860118024, 11720236048]

約数ペア:

[(1, 11720236048), (2, 5860118024), (4, 2930059012), (8, 1465029506), (16, 732514753), (197, 59493584), (394, 29746792), (788, 14873396), (1576, 7436698), (3152, 3718349)]