20176357572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{9967}}^1$

素因数の和:10290

約数の個数: 144

約数和(自身を含む): 60520911360

約数和(自身を除く): 40344553788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 277, 348, 406, 522, 554, 609, 812, 831, 1044, 1108, 1218, 1662, 1827, 1939, 2436, 2493, 3324, 3654, 3878, 4986, 5817, 7308, 7756, 8033, 9967, 9972, 11634, 16066, 17451, 19934, 23268, 24099, 29901, 32132, 34902, 39868, 48198, 56231, 59802, 69769, 69804, 72297, 89703, 96396, 112462, 119604, 139538, 144594, 168693, 179406, 209307, 224924, 279076, 289043, 289188, 337386, 358812, 418614, 506079, 578086, 627921, 674772, 837228, 867129, 1012158, 1156172, 1255842, 1734258, 2023301, 2024316, 2511684, 2601387, 2760859, 3468516, 4046602, 5202774, 5521718, 6069903, 8093204, 8282577, 10405548, 11043436, 12139806, 16565154, 18209709, 19326013, 24279612, 24847731, 33130308, 36419418, 38652026, 49695462, 57978039, 72838836, 77304052, 80064911, 99390924, 115956078, 160129822, 173934117, 231912156, 240194733, 320259644, 347868234, 480389466, 560454377, 695736468, 720584199, 960778932, 1120908754, 1441168398, 1681363131, 2241817508, 2882336796, 3362726262, 5044089393, 6725452524, 10088178786, 20176357572]

約数ペア:

[(1, 20176357572), (2, 10088178786), (3, 6725452524), (4, 5044089393), (6, 3362726262), (7, 2882336796), (9, 2241817508), (12, 1681363131), (14, 1441168398), (18, 1120908754), (21, 960778932), (28, 720584199), (29, 695736468), (36, 560454377), (42, 480389466), (58, 347868234), (63, 320259644), (84, 240194733), (87, 231912156), (116, 173934117), (126, 160129822), (174, 115956078), (203, 99390924), (252, 80064911), (261, 77304052), (277, 72838836), (348, 57978039), (406, 49695462), (522, 38652026), (554, 36419418), (609, 33130308), (812, 24847731), (831, 24279612), (1044, 19326013), (1108, 18209709), (1218, 16565154), (1662, 12139806), (1827, 11043436), (1939, 10405548), (2436, 8282577), (2493, 8093204), (3324, 6069903), (3654, 5521718), (3878, 5202774), (4986, 4046602), (5817, 3468516), (7308, 2760859), (7756, 2601387), (8033, 2511684), (9967, 2024316), (9972, 2023301), (11634, 1734258), (16066, 1255842), (17451, 1156172), (19934, 1012158), (23268, 867129), (24099, 837228), (29901, 674772), (32132, 627921), (34902, 578086), (39868, 506079), (48198, 418614), (56231, 358812), (59802, 337386), (69769, 289188), (69804, 289043), (72297, 279076), (89703, 224924), (96396, 209307), (112462, 179406), (119604, 168693), (139538, 144594)]