20161262308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{9781}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 39046613760

約数和(自身を除く): 18885351452

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 593, 869, 1186, 1738, 2372, 3476, 6523, 9781, 13046, 19562, 26092, 39124, 46847, 93694, 107591, 187388, 215182, 430364, 515317, 772699, 1030634, 1545398, 2061268, 3090796, 5800133, 8499689, 11600266, 16999378, 23200532, 33998756, 63801463, 127602926, 255205852, 458210507, 916421014, 1832842028, 5040315577, 10080631154, 20161262308]

約数ペア:

[(1, 20161262308), (2, 10080631154), (4, 5040315577), (11, 1832842028), (22, 916421014), (44, 458210507), (79, 255205852), (158, 127602926), (316, 63801463), (593, 33998756), (869, 23200532), (1186, 16999378), (1738, 11600266), (2372, 8499689), (3476, 5800133), (6523, 3090796), (9781, 2061268), (13046, 1545398), (19562, 1030634), (26092, 772699), (39124, 515317), (46847, 430364), (93694, 215182), (107591, 187388)]