20214018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9281}}^1$

素因数の和:9311

約数の個数: 36

約数和(自身を含む): 48145734

約数和(自身を除く): 27931716

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9281, 18562, 27843, 55686, 83529, 102091, 167058, 204182, 306273, 612546, 918819, 1123001, 1837638, 2246002, 3369003, 6738006, 10107009, 20214018]

約数ペア:

[(1, 20214018), (2, 10107009), (3, 6738006), (6, 3369003), (9, 2246002), (11, 1837638), (18, 1123001), (22, 918819), (33, 612546), (66, 306273), (99, 204182), (121, 167058), (198, 102091), (242, 83529), (363, 55686), (726, 27843), (1089, 18562), (2178, 9281)]