20183555133

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34327}}^1$

素因数の和:34424

約数の個数: 80

約数和(自身を含む): 37084126464

約数和(自身を除く): 16900571331

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 81, 119, 153, 183, 189, 357, 427, 459, 549, 567, 1037, 1071, 1281, 1377, 1647, 3111, 3213, 3843, 4941, 7259, 9333, 9639, 11529, 21777, 27999, 34327, 34587, 65331, 83997, 102981, 195993, 240289, 308943, 583559, 587979, 720867, 926829, 1750677, 2093947, 2162601, 2780487, 4084913, 5252031, 6281841, 6487803, 12254739, 14657629, 15756093, 18845523, 19463409, 35597099, 36764217, 43972887, 47268279, 56536569, 106791297, 110292651, 131918661, 169609707, 249179693, 320373891, 330877953, 395755983, 747539079, 961121673, 1187267949, 2242617237, 2883365019, 6727851711, 20183555133]

約数ペア:

[(1, 20183555133), (3, 6727851711), (7, 2883365019), (9, 2242617237), (17, 1187267949), (21, 961121673), (27, 747539079), (51, 395755983), (61, 330877953), (63, 320373891), (81, 249179693), (119, 169609707), (153, 131918661), (183, 110292651), (189, 106791297), (357, 56536569), (427, 47268279), (459, 43972887), (549, 36764217), (567, 35597099), (1037, 19463409), (1071, 18845523), (1281, 15756093), (1377, 14657629), (1647, 12254739), (3111, 6487803), (3213, 6281841), (3843, 5252031), (4941, 4084913), (7259, 2780487), (9333, 2162601), (9639, 2093947), (11529, 1750677), (21777, 926829), (27999, 720867), (34327, 587979), (34587, 583559), (65331, 308943), (83997, 240289), (102981, 195993)]