20120822073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{519797}}^1$

素因数の和:519854

約数の個数: 48

約数和(自身を含む): 35030226816

約数和(自身を除く): 14909404743

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1683, 2277, 3519, 4301, 12903, 38709, 519797, 1559391, 4678173, 5717767, 8836549, 11955331, 17153301, 26509647, 35865993, 51459903, 79528941, 97202039, 107597979, 131508641, 203240627, 291606117, 394525923, 609721881, 874818351, 1183577769, 1829165643, 2235646897, 6706940691, 20120822073]

約数ペア:

[(1, 20120822073), (3, 6706940691), (9, 2235646897), (11, 1829165643), (17, 1183577769), (23, 874818351), (33, 609721881), (51, 394525923), (69, 291606117), (99, 203240627), (153, 131508641), (187, 107597979), (207, 97202039), (253, 79528941), (391, 51459903), (561, 35865993), (759, 26509647), (1173, 17153301), (1683, 11955331), (2277, 8836549), (3519, 5717767), (4301, 4678173), (12903, 1559391), (38709, 519797)]