20223844641

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{748283}}^1$

素因数の和:748323

約数の個数: 64

約数和(自身を含む): 40227747840

約数和(自身を除く): 20003903199

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 3003, 3861, 9009, 27027, 748283, 2244849, 5237981, 6734547, 8231113, 9727679, 15713943, 20203641, 24693339, 29183037, 47141829, 57617791, 68093753, 74080017, 87549111, 107004469, 141425487, 172853373, 204281259, 222240051, 262647333, 321013407, 518560119, 612843777, 749031283, 963040221, 1555680357, 1838531331, 2247093849, 2889120663, 6741281547, 20223844641]

約数ペア:

[(1, 20223844641), (3, 6741281547), (7, 2889120663), (9, 2247093849), (11, 1838531331), (13, 1555680357), (21, 963040221), (27, 749031283), (33, 612843777), (39, 518560119), (63, 321013407), (77, 262647333), (91, 222240051), (99, 204281259), (117, 172853373), (143, 141425487), (189, 107004469), (231, 87549111), (273, 74080017), (297, 68093753), (351, 57617791), (429, 47141829), (693, 29183037), (819, 24693339), (1001, 20203641), (1287, 15713943), (2079, 9727679), (2457, 8231113), (3003, 6734547), (3861, 5237981), (9009, 2244849), (27027, 748283)]