2020199181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 3803842560

約数和(自身を除く): 1783643379

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 121, 143, 161, 231, 253, 273, 299, 363, 429, 483, 759, 847, 897, 1001, 1573, 1771, 2093, 2541, 2659, 2783, 3003, 3289, 4719, 5313, 6279, 7977, 8349, 9867, 11011, 18613, 19481, 23023, 29249, 33033, 34567, 36179, 55839, 58443, 61157, 69069, 87747, 103701, 108537, 183471, 204743, 241969, 253253, 321739, 380237, 428099, 614229, 672727, 725907, 759759, 795041, 965217, 1140711, 1284297, 2018181, 2252173, 2385123, 2661659, 4182607, 4709089, 5565287, 6756519, 7399997, 7984977, 8745451, 12547821, 14127267, 16695861, 22199991, 26236353, 29278249, 51799979, 61218157, 87834747, 96199961, 155399937, 183654471, 288599883, 673399727, 2020199181]

約数ペア:

[(1, 2020199181), (3, 673399727), (7, 288599883), (11, 183654471), (13, 155399937), (21, 96199961), (23, 87834747), (33, 61218157), (39, 51799979), (69, 29278249), (77, 26236353), (91, 22199991), (121, 16695861), (143, 14127267), (161, 12547821), (231, 8745451), (253, 7984977), (273, 7399997), (299, 6756519), (363, 5565287), (429, 4709089), (483, 4182607), (759, 2661659), (847, 2385123), (897, 2252173), (1001, 2018181), (1573, 1284297), (1771, 1140711), (2093, 965217), (2541, 795041), (2659, 759759), (2783, 725907), (3003, 672727), (3289, 614229), (4719, 428099), (5313, 380237), (6279, 321739), (7977, 253253), (8349, 241969), (9867, 204743), (11011, 183471), (18613, 108537), (19481, 103701), (23023, 87747), (29249, 69069), (33033, 61157), (34567, 58443), (36179, 55839)]