20146020741

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 36932253696

約数和(自身を除く): 16786232955

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 331, 497, 639, 693, 781, 993, 1237, 1491, 2317, 2343, 2979, 3641, 3711, 4473, 5467, 6951, 7029, 8659, 10923, 11133, 13607, 16401, 20853, 23501, 25487, 25977, 32769, 40821, 49203, 70503, 76461, 77931, 87827, 95249, 122463, 164507, 211509, 229383, 258511, 263481, 285747, 409447, 493521, 614789, 775533, 790443, 857241, 966097, 1228341, 1480563, 1809577, 1844367, 2326599, 2866129, 2898291, 3685023, 4503917, 5428731, 5533101, 6762679, 8598387, 8694873, 13511751, 16286193, 20288037, 25795161, 29070737, 31527419, 40535253, 60864111, 87212211, 94582257, 203495159, 261636633, 283746771, 319778107, 610485477, 959334321, 1831456431, 2238446749, 2878002963, 6715340247, 20146020741]

約数ペア:

[(1, 20146020741), (3, 6715340247), (7, 2878002963), (9, 2238446749), (11, 1831456431), (21, 959334321), (33, 610485477), (63, 319778107), (71, 283746771), (77, 261636633), (99, 203495159), (213, 94582257), (231, 87212211), (331, 60864111), (497, 40535253), (639, 31527419), (693, 29070737), (781, 25795161), (993, 20288037), (1237, 16286193), (1491, 13511751), (2317, 8694873), (2343, 8598387), (2979, 6762679), (3641, 5533101), (3711, 5428731), (4473, 4503917), (5467, 3685023), (6951, 2898291), (7029, 2866129), (8659, 2326599), (10923, 1844367), (11133, 1809577), (13607, 1480563), (16401, 1228341), (20853, 966097), (23501, 857241), (25487, 790443), (25977, 775533), (32769, 614789), (40821, 493521), (49203, 409447), (70503, 285747), (76461, 263481), (77931, 258511), (87827, 229383), (95249, 211509), (122463, 164507)]