20182797459

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89533}}^1$

素因数の和:89590

約数の個数: 60

約数和(自身を含む): 34580895888

約数和(自身を除く): 14398098429

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 121, 207, 253, 297, 363, 621, 759, 891, 1089, 1863, 2277, 2783, 3267, 6831, 8349, 9801, 20493, 25047, 75141, 89533, 225423, 268599, 805797, 984863, 2059259, 2417391, 2954589, 6177777, 7252173, 8863767, 10833493, 18533331, 22651849, 26591301, 32500479, 55599993, 67955547, 79773903, 97501437, 166799979, 203866641, 249170339, 292504311, 611599923, 747511017, 877512933, 1834799769, 2242533051, 6727599153, 20182797459]

約数ペア:

[(1, 20182797459), (3, 6727599153), (9, 2242533051), (11, 1834799769), (23, 877512933), (27, 747511017), (33, 611599923), (69, 292504311), (81, 249170339), (99, 203866641), (121, 166799979), (207, 97501437), (253, 79773903), (297, 67955547), (363, 55599993), (621, 32500479), (759, 26591301), (891, 22651849), (1089, 18533331), (1863, 10833493), (2277, 8863767), (2783, 7252173), (3267, 6177777), (6831, 2954589), (8349, 2417391), (9801, 2059259), (20493, 984863), (25047, 805797), (75141, 268599), (89533, 225423)]