20101679829

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{266117}}^1$

素因数の和:266250

約数の個数: 48

約数和(自身を含む): 36532679040

約数和(自身を除く): 16430999211

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1199, 2289, 3597, 6867, 8393, 10791, 25179, 75537, 266117, 798351, 1862819, 2395053, 2927287, 5588457, 8781861, 16765371, 20491009, 26345583, 29006753, 61473027, 87020259, 184419081, 203047271, 261060777, 319074283, 609141813, 957222849, 1827425439, 2233519981, 2871668547, 6700559943, 20101679829]

約数ペア:

[(1, 20101679829), (3, 6700559943), (7, 2871668547), (9, 2233519981), (11, 1827425439), (21, 957222849), (33, 609141813), (63, 319074283), (77, 261060777), (99, 203047271), (109, 184419081), (231, 87020259), (327, 61473027), (693, 29006753), (763, 26345583), (981, 20491009), (1199, 16765371), (2289, 8781861), (3597, 5588457), (6867, 2927287), (8393, 2395053), (10791, 1862819), (25179, 798351), (75537, 266117)]