20183454746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1\times {\mathrm{22739}}^1$

素因数の和:27638

約数の個数: 32

約数和(自身を含む): 37271041920

約数和(自身を除く): 17087587174

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 4877, 9754, 22739, 34139, 45478, 63401, 68278, 126802, 159173, 295607, 318346, 443807, 591214, 887614, 2069249, 4138498, 110898103, 221796206, 776286721, 1441675339, 1552573442, 2883350678, 10091727373, 20183454746]

約数ペア:

[(1, 20183454746), (2, 10091727373), (7, 2883350678), (13, 1552573442), (14, 1441675339), (26, 776286721), (91, 221796206), (182, 110898103), (4877, 4138498), (9754, 2069249), (22739, 887614), (34139, 591214), (45478, 443807), (63401, 318346), (68278, 295607), (126802, 159173)]