20736311922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{7207}}^1$

素因数の和:7460

約数の個数: 96

約数和(自身を含む): 48576153600

約数和(自身を除く): 27839841678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 179, 282, 342, 358, 423, 537, 846, 893, 1074, 1611, 1786, 2679, 3222, 3401, 5358, 6802, 7207, 8037, 8413, 10203, 14414, 16074, 16826, 20406, 21621, 25239, 30609, 43242, 50478, 61218, 64863, 75717, 129726, 136933, 151434, 159847, 273866, 319694, 338729, 410799, 479541, 677458, 821598, 959082, 1016187, 1232397, 1290053, 1438623, 2032374, 2464794, 2580106, 2877246, 3048561, 3870159, 6097122, 6435851, 7740318, 11610477, 12871702, 19307553, 23220954, 24511007, 38615106, 49022014, 57922659, 60632491, 73533021, 115845318, 121264982, 147066042, 181897473, 220599063, 363794946, 441198126, 545692419, 1091384838, 1152017329, 2304034658, 3456051987, 6912103974, 10368155961, 20736311922]

約数ペア:

[(1, 20736311922), (2, 10368155961), (3, 6912103974), (6, 3456051987), (9, 2304034658), (18, 1152017329), (19, 1091384838), (38, 545692419), (47, 441198126), (57, 363794946), (94, 220599063), (114, 181897473), (141, 147066042), (171, 121264982), (179, 115845318), (282, 73533021), (342, 60632491), (358, 57922659), (423, 49022014), (537, 38615106), (846, 24511007), (893, 23220954), (1074, 19307553), (1611, 12871702), (1786, 11610477), (2679, 7740318), (3222, 6435851), (3401, 6097122), (5358, 3870159), (6802, 3048561), (7207, 2877246), (8037, 2580106), (8413, 2464794), (10203, 2032374), (14414, 1438623), (16074, 1290053), (16826, 1232397), (20406, 1016187), (21621, 959082), (25239, 821598), (30609, 677458), (43242, 479541), (50478, 410799), (61218, 338729), (64863, 319694), (75717, 273866), (129726, 159847), (136933, 151434)]