20702286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 51517440

約数和(自身を除く): 30815154

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5503, 11006, 16509, 33018, 49527, 60533, 99054, 104557, 121066, 181599, 209114, 313671, 363198, 544797, 627342, 941013, 1089594, 1150127, 1882026, 2300254, 3450381, 6900762, 10351143, 20702286]

約数ペア:

[(1, 20702286), (2, 10351143), (3, 6900762), (6, 3450381), (9, 2300254), (11, 1882026), (18, 1150127), (19, 1089594), (22, 941013), (33, 627342), (38, 544797), (57, 363198), (66, 313671), (99, 209114), (114, 181599), (171, 121066), (198, 104557), (209, 99054), (342, 60533), (418, 49527), (627, 33018), (1254, 16509), (1881, 11006), (3762, 5503)]