20131718712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{43591}}^1$

素因数の和:46356

約数の個数: 64

約数和(自身を含む): 57541440000

約数和(自身を除く): 37409721288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2749, 5498, 8247, 10996, 16494, 19243, 21992, 32988, 38486, 43591, 57729, 65976, 76972, 87182, 115458, 130773, 153944, 174364, 230916, 261546, 305137, 348728, 461832, 523092, 610274, 915411, 1046184, 1220548, 1830822, 2441096, 3661644, 7323288, 119831659, 239663318, 359494977, 479326636, 718989954, 838821613, 958653272, 1437979908, 1677643226, 2516464839, 2875959816, 3355286452, 5032929678, 6710572904, 10065859356, 20131718712]

約数ペア:

[(1, 20131718712), (2, 10065859356), (3, 6710572904), (4, 5032929678), (6, 3355286452), (7, 2875959816), (8, 2516464839), (12, 1677643226), (14, 1437979908), (21, 958653272), (24, 838821613), (28, 718989954), (42, 479326636), (56, 359494977), (84, 239663318), (168, 119831659), (2749, 7323288), (5498, 3661644), (8247, 2441096), (10996, 1830822), (16494, 1220548), (19243, 1046184), (21992, 915411), (32988, 610274), (38486, 523092), (43591, 461832), (57729, 348728), (65976, 305137), (76972, 261546), (87182, 230916), (115458, 174364), (130773, 153944)]