20194176912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{159421}}^1$

素因数の和:159481

約数の個数: 160

約数和(自身を含む): 66421582080

約数和(自身を除く): 46227405168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 156, 168, 174, 182, 203, 208, 232, 273, 312, 336, 348, 364, 377, 406, 464, 546, 609, 624, 696, 728, 754, 812, 1092, 1131, 1218, 1392, 1456, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3248, 4368, 4524, 4872, 5278, 6032, 7917, 9048, 9744, 10556, 15834, 18096, 21112, 31668, 42224, 63336, 126672, 159421, 318842, 478263, 637684, 956526, 1115947, 1275368, 1913052, 2072473, 2231894, 2550736, 3347841, 3826104, 4144946, 4463788, 4623209, 6217419, 6695682, 7652208, 8289892, 8927576, 9246418, 12434838, 13391364, 13869627, 14507311, 16579784, 17855152, 18492836, 24869676, 26782728, 27739254, 29014622, 32362463, 33159568, 36985672, 43521933, 49739352, 53565456, 55478508, 58029244, 60101717, 64724926, 73971344, 87043866, 97087389, 99478704, 110957016, 116058488, 120203434, 129449852, 174087732, 180305151, 194174778, 221914032, 232116976, 240406868, 258899704, 348175464, 360610302, 388349556, 420712019, 480813736, 517799408, 696350928, 721220604, 776699112, 841424038, 961627472, 1262136057, 1442441208, 1553398224, 1682848076, 2524272114, 2884882416, 3365696152, 5048544228, 6731392304, 10097088456, 20194176912]

約数ペア:

[(1, 20194176912), (2, 10097088456), (3, 6731392304), (4, 5048544228), (6, 3365696152), (7, 2884882416), (8, 2524272114), (12, 1682848076), (13, 1553398224), (14, 1442441208), (16, 1262136057), (21, 961627472), (24, 841424038), (26, 776699112), (28, 721220604), (29, 696350928), (39, 517799408), (42, 480813736), (48, 420712019), (52, 388349556), (56, 360610302), (58, 348175464), (78, 258899704), (84, 240406868), (87, 232116976), (91, 221914032), (104, 194174778), (112, 180305151), (116, 174087732), (156, 129449852), (168, 120203434), (174, 116058488), (182, 110957016), (203, 99478704), (208, 97087389), (232, 87043866), (273, 73971344), (312, 64724926), (336, 60101717), (348, 58029244), (364, 55478508), (377, 53565456), (406, 49739352), (464, 43521933), (546, 36985672), (609, 33159568), (624, 32362463), (696, 29014622), (728, 27739254), (754, 26782728), (812, 24869676), (1092, 18492836), (1131, 17855152), (1218, 16579784), (1392, 14507311), (1456, 13869627), (1508, 13391364), (1624, 12434838), (2184, 9246418), (2262, 8927576), (2436, 8289892), (2639, 7652208), (3016, 6695682), (3248, 6217419), (4368, 4623209), (4524, 4463788), (4872, 4144946), (5278, 3826104), (6032, 3347841), (7917, 2550736), (9048, 2231894), (9744, 2072473), (10556, 1913052), (15834, 1275368), (18096, 1115947), (21112, 956526), (31668, 637684), (42224, 478263), (63336, 318842), (126672, 159421)]