20086870986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{29983}}^1$

素因数の和:30420

約数の個数: 96

約数和(自身を含む): 53697745920

約数和(自身を除く): 33610874934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 409, 546, 818, 819, 1227, 1638, 2454, 2863, 3681, 5317, 5726, 7362, 8589, 10634, 15951, 17178, 25767, 29983, 31902, 37219, 47853, 51534, 59966, 74438, 89949, 95706, 111657, 179898, 209881, 223314, 269847, 334971, 389779, 419762, 539694, 629643, 669942, 779558, 1169337, 1259286, 1888929, 2338674, 2728453, 3508011, 3777858, 5456906, 7016022, 8185359, 12263047, 16370718, 24526094, 24556077, 36789141, 49112154, 73578282, 85841329, 110367423, 159419611, 171682658, 220734846, 257523987, 318839222, 478258833, 515047974, 772571961, 956517666, 1115937277, 1434776499, 1545143922, 2231874554, 2869552998, 3347811831, 6695623662, 10043435493, 20086870986]

約数ペア:

[(1, 20086870986), (2, 10043435493), (3, 6695623662), (6, 3347811831), (7, 2869552998), (9, 2231874554), (13, 1545143922), (14, 1434776499), (18, 1115937277), (21, 956517666), (26, 772571961), (39, 515047974), (42, 478258833), (63, 318839222), (78, 257523987), (91, 220734846), (117, 171682658), (126, 159419611), (182, 110367423), (234, 85841329), (273, 73578282), (409, 49112154), (546, 36789141), (818, 24556077), (819, 24526094), (1227, 16370718), (1638, 12263047), (2454, 8185359), (2863, 7016022), (3681, 5456906), (5317, 3777858), (5726, 3508011), (7362, 2728453), (8589, 2338674), (10634, 1888929), (15951, 1259286), (17178, 1169337), (25767, 779558), (29983, 669942), (31902, 629643), (37219, 539694), (47853, 419762), (51534, 389779), (59966, 334971), (74438, 269847), (89949, 223314), (95706, 209881), (111657, 179898)]