20194374438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1303031}}^1$

素因数の和:1303090

約数の個数: 64

約数和(自身を含む): 52538250240

約数和(自身を除く): 32343875802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 1303031, 2606062, 3909093, 7818186, 9121217, 11727279, 18242434, 23454558, 27363651, 35181837, 53424271, 54727302, 70363674, 82090953, 106848542, 160272813, 164181906, 246272859, 320545626, 373969897, 480818439, 492545718, 747939794, 961636878, 1121909691, 1442455317, 2243819382, 2884910634, 3365729073, 6731458146, 10097187219, 20194374438]

約数ペア:

[(1, 20194374438), (2, 10097187219), (3, 6731458146), (6, 3365729073), (7, 2884910634), (9, 2243819382), (14, 1442455317), (18, 1121909691), (21, 961636878), (27, 747939794), (41, 492545718), (42, 480818439), (54, 373969897), (63, 320545626), (82, 246272859), (123, 164181906), (126, 160272813), (189, 106848542), (246, 82090953), (287, 70363674), (369, 54727302), (378, 53424271), (574, 35181837), (738, 27363651), (861, 23454558), (1107, 18242434), (1722, 11727279), (2214, 9121217), (2583, 7818186), (5166, 3909093), (7749, 2606062), (15498, 1303031)]