2020167963

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{18367}}^1$

素因数の和:18496

約数の個数: 36

約数和(自身を含む): 3239343744

約数和(自身を除く): 1219175781

約数列:

[1, 3, 9, 11, 33, 99, 101, 121, 303, 363, 909, 1089, 1111, 3333, 9999, 12221, 18367, 36663, 55101, 109989, 165303, 202037, 606111, 1818333, 1855067, 2222407, 5565201, 6667221, 16695603, 20001663, 20405737, 61217211, 183651633, 224463107, 673389321, 2020167963]

約数ペア:

[(1, 2020167963), (3, 673389321), (9, 224463107), (11, 183651633), (33, 61217211), (99, 20405737), (101, 20001663), (121, 16695603), (303, 6667221), (363, 5565201), (909, 2222407), (1089, 1855067), (1111, 1818333), (3333, 606111), (9999, 202037), (12221, 165303), (18367, 109989), (36663, 55101)]