20173284954

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{99277}}^1$

素因数の和:99412

約数の個数: 64

約数和(自身を含む): 46319143680

約数和(自身を除く): 26145858726

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1278, 1431, 1917, 2862, 3763, 3834, 7526, 11289, 22578, 33867, 67734, 99277, 101601, 198554, 203202, 297831, 595662, 893493, 1786986, 2680479, 5261681, 5360958, 7048667, 10523362, 14097334, 15785043, 21146001, 31570086, 42292002, 47355129, 63438003, 94710258, 126876006, 142065387, 190314009, 284130774, 373579351, 380628018, 747158702, 1120738053, 2241476106, 3362214159, 6724428318, 10086642477, 20173284954]

約数ペア:

[(1, 20173284954), (2, 10086642477), (3, 6724428318), (6, 3362214159), (9, 2241476106), (18, 1120738053), (27, 747158702), (53, 380628018), (54, 373579351), (71, 284130774), (106, 190314009), (142, 142065387), (159, 126876006), (213, 94710258), (318, 63438003), (426, 47355129), (477, 42292002), (639, 31570086), (954, 21146001), (1278, 15785043), (1431, 14097334), (1917, 10523362), (2862, 7048667), (3763, 5360958), (3834, 5261681), (7526, 2680479), (11289, 1786986), (22578, 893493), (33867, 595662), (67734, 297831), (99277, 203202), (101601, 198554)]