20196099

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 36801024

約数和(自身を除く): 16604925

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 193, 231, 453, 579, 693, 1057, 1351, 1359, 1661, 1737, 2123, 3171, 4053, 4983, 6369, 9513, 11627, 12159, 14861, 14949, 19107, 29143, 34881, 44583, 87429, 104643, 133749, 204001, 262287, 320573, 612003, 961719, 1836009, 2244011, 2885157, 6732033, 20196099]

約数ペア:

[(1, 20196099), (3, 6732033), (7, 2885157), (9, 2244011), (11, 1836009), (21, 961719), (33, 612003), (63, 320573), (77, 262287), (99, 204001), (151, 133749), (193, 104643), (231, 87429), (453, 44583), (579, 34881), (693, 29143), (1057, 19107), (1351, 14949), (1359, 14861), (1661, 12159), (1737, 11627), (2123, 9513), (3171, 6369), (4053, 4983)]