20171828034

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{194863}}^1$

素因数の和:194954

約数の個数: 56

約数和(自身を含む): 46005052032

約数和(自身を除く): 25833223998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1278, 1458, 1917, 3834, 5751, 11502, 17253, 34506, 51759, 103518, 194863, 389726, 584589, 1169178, 1753767, 3507534, 5261301, 10522602, 13835273, 15783903, 27670546, 31567806, 41505819, 47351709, 83011638, 94703418, 124517457, 142055127, 249034914, 284110254, 373552371, 747104742, 1120657113, 2241314226, 3361971339, 6723942678, 10085914017, 20171828034]

約数ペア:

[(1, 20171828034), (2, 10085914017), (3, 6723942678), (6, 3361971339), (9, 2241314226), (18, 1120657113), (27, 747104742), (54, 373552371), (71, 284110254), (81, 249034914), (142, 142055127), (162, 124517457), (213, 94703418), (243, 83011638), (426, 47351709), (486, 41505819), (639, 31567806), (729, 27670546), (1278, 15783903), (1458, 13835273), (1917, 10522602), (3834, 5261301), (5751, 3507534), (11502, 1753767), (17253, 1169178), (34506, 584589), (51759, 389726), (103518, 194863)]