20446110069

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{50549}}^1$

素因数の和:50690

約数の個数: 64

約数和(自身を含む): 36337766400

約数和(自身を除く): 15891656331

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 103, 119, 187, 231, 309, 357, 561, 721, 1133, 1309, 1751, 2163, 3399, 3927, 5253, 7931, 12257, 19261, 23793, 36771, 50549, 57783, 134827, 151647, 353843, 404481, 556039, 859333, 1061529, 1668117, 2577999, 3892273, 5206547, 6015331, 9452663, 11676819, 15619641, 18045993, 28357989, 36445829, 57272017, 66168641, 88511299, 109337487, 171816051, 198505923, 265533897, 400904119, 619579093, 973624289, 1202712357, 1858737279, 2920872867, 6815370023, 20446110069]

約数ペア:

[(1, 20446110069), (3, 6815370023), (7, 2920872867), (11, 1858737279), (17, 1202712357), (21, 973624289), (33, 619579093), (51, 400904119), (77, 265533897), (103, 198505923), (119, 171816051), (187, 109337487), (231, 88511299), (309, 66168641), (357, 57272017), (561, 36445829), (721, 28357989), (1133, 18045993), (1309, 15619641), (1751, 11676819), (2163, 9452663), (3399, 6015331), (3927, 5206547), (5253, 3892273), (7931, 2577999), (12257, 1668117), (19261, 1061529), (23793, 859333), (36771, 556039), (50549, 404481), (57783, 353843), (134827, 151647)]