20211044706

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1987}}^1\times {\mathrm{2011}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 43990416288

約数和(自身を除く): 23779371582

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 1987, 2011, 2529, 3974, 4022, 5058, 5961, 6033, 11922, 12066, 17883, 18099, 35766, 36198, 558347, 565091, 1116694, 1130182, 1675041, 1695273, 3350082, 3390546, 3995857, 5025123, 5085819, 7991714, 10050246, 10171638, 11987571, 23975142, 35962713, 71925426, 1122835817, 2245671634, 3368507451, 6737014902, 10105522353, 20211044706]

約数ペア:

[(1, 20211044706), (2, 10105522353), (3, 6737014902), (6, 3368507451), (9, 2245671634), (18, 1122835817), (281, 71925426), (562, 35962713), (843, 23975142), (1686, 11987571), (1987, 10171638), (2011, 10050246), (2529, 7991714), (3974, 5085819), (4022, 5025123), (5058, 3995857), (5961, 3390546), (6033, 3350082), (11922, 1695273), (12066, 1675041), (17883, 1130182), (18099, 1116694), (35766, 565091), (36198, 558347)]