20006851788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2173

約数の個数: 288

約数和(自身を含む): 65456122368

約数和(自身を除く): 45449270580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 97, 99, 111, 126, 132, 148, 154, 194, 198, 222, 231, 252, 259, 291, 308, 333, 388, 396, 407, 444, 462, 518, 582, 666, 679, 693, 777, 814, 873, 924, 1036, 1067, 1164, 1221, 1332, 1358, 1386, 1554, 1628, 1746, 2011, 2037, 2134, 2331, 2442, 2716, 2772, 2849, 3108, 3201, 3492, 3589, 3663, 4022, 4074, 4268, 4662, 4884, 5698, 6033, 6111, 6402, 7178, 7326, 7469, 8044, 8148, 8547, 9324, 9603, 10767, 11396, 12066, 12222, 12804, 14077, 14356, 14652, 14938, 17094, 18099, 19206, 21534, 22121, 22407, 24132, 24444, 25123, 25641, 28154, 29876, 32301, 34188, 36198, 38412, 39479, 42231, 43068, 44242, 44814, 50246, 51282, 56308, 64602, 66363, 67221, 72396, 74407, 75369, 78958, 84462, 88484, 89628, 100492, 102564, 118437, 126693, 129204, 132726, 134442, 148814, 150738, 154847, 157916, 168924, 195067, 199089, 223221, 226107, 236874, 253386, 265452, 268884, 276353, 297628, 301476, 309694, 355311, 390134, 398178, 446442, 452214, 464541, 473748, 506772, 520849, 552706, 585201, 619388, 669663, 710622, 780268, 796356, 818477, 829059, 892884, 904428, 929082, 1041698, 1105412, 1170402, 1339326, 1365469, 1393623, 1421244, 1562547, 1636954, 1658118, 1755603, 1858164, 2083396, 2145737, 2340804, 2455431, 2487177, 2678652, 2730938, 2787246, 3125094, 3273908, 3316236, 3511206, 4096407, 4291474, 4687641, 4910862, 4974354, 5461876, 5574492, 5729339, 6250188, 6437211, 7022412, 7217479, 7366293, 8192814, 8582948, 9375282, 9821724, 9948708, 11458678, 12289221, 12874422, 14434958, 14732586, 15020159, 16385628, 17188017, 18750564, 19311633, 21652437, 22917356, 24578442, 25748844, 28869916, 29465172, 30040318, 34376034, 38623266, 43304874, 45060477, 49156884, 50522353, 51564051, 60080636, 64957311, 68752068, 77246532, 79392269, 86609748, 90120954, 101044706, 103128102, 129914622, 135181431, 151567059, 158784538, 180241908, 202089412, 206256204, 238176807, 259829244, 270362862, 303134118, 317569076, 454701177, 476353614, 540725724, 555745883, 606268236, 714530421, 909402354, 952707228, 1111491766, 1429060842, 1667237649, 1818804708, 2222983532, 2858121684, 3334475298, 5001712947, 6668950596, 10003425894, 20006851788]

約数ペア:

[(1, 20006851788), (2, 10003425894), (3, 6668950596), (4, 5001712947), (6, 3334475298), (7, 2858121684), (9, 2222983532), (11, 1818804708), (12, 1667237649), (14, 1429060842), (18, 1111491766), (21, 952707228), (22, 909402354), (28, 714530421), (33, 606268236), (36, 555745883), (37, 540725724), (42, 476353614), (44, 454701177), (63, 317569076), (66, 303134118), (74, 270362862), (77, 259829244), (84, 238176807), (97, 206256204), (99, 202089412), (111, 180241908), (126, 158784538), (132, 151567059), (148, 135181431), (154, 129914622), (194, 103128102), (198, 101044706), (222, 90120954), (231, 86609748), (252, 79392269), (259, 77246532), (291, 68752068), (308, 64957311), (333, 60080636), (388, 51564051), (396, 50522353), (407, 49156884), (444, 45060477), (462, 43304874), (518, 38623266), (582, 34376034), (666, 30040318), (679, 29465172), (693, 28869916), (777, 25748844), (814, 24578442), (873, 22917356), (924, 21652437), (1036, 19311633), (1067, 18750564), (1164, 17188017), (1221, 16385628), (1332, 15020159), (1358, 14732586), (1386, 14434958), (1554, 12874422), (1628, 12289221), (1746, 11458678), (2011, 9948708), (2037, 9821724), (2134, 9375282), (2331, 8582948), (2442, 8192814), (2716, 7366293), (2772, 7217479), (2849, 7022412), (3108, 6437211), (3201, 6250188), (3492, 5729339), (3589, 5574492), (3663, 5461876), (4022, 4974354), (4074, 4910862), (4268, 4687641), (4662, 4291474), (4884, 4096407), (5698, 3511206), (6033, 3316236), (6111, 3273908), (6402, 3125094), (7178, 2787246), (7326, 2730938), (7469, 2678652), (8044, 2487177), (8148, 2455431), (8547, 2340804), (9324, 2145737), (9603, 2083396), (10767, 1858164), (11396, 1755603), (12066, 1658118), (12222, 1636954), (12804, 1562547), (14077, 1421244), (14356, 1393623), (14652, 1365469), (14938, 1339326), (17094, 1170402), (18099, 1105412), (19206, 1041698), (21534, 929082), (22121, 904428), (22407, 892884), (24132, 829059), (24444, 818477), (25123, 796356), (25641, 780268), (28154, 710622), (29876, 669663), (32301, 619388), (34188, 585201), (36198, 552706), (38412, 520849), (39479, 506772), (42231, 473748), (43068, 464541), (44242, 452214), (44814, 446442), (50246, 398178), (51282, 390134), (56308, 355311), (64602, 309694), (66363, 301476), (67221, 297628), (72396, 276353), (74407, 268884), (75369, 265452), (78958, 253386), (84462, 236874), (88484, 226107), (89628, 223221), (100492, 199089), (102564, 195067), (118437, 168924), (126693, 157916), (129204, 154847), (132726, 150738), (134442, 148814)]