20176830828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{4441}}^1$

素因数の和:4629

約数の個数: 216

約数和(自身を含む): 64513831200

約数和(自身を除く): 44337000372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 149, 154, 198, 231, 242, 252, 298, 308, 363, 396, 447, 462, 484, 596, 693, 726, 847, 894, 924, 1043, 1089, 1341, 1386, 1452, 1639, 1694, 1788, 2086, 2178, 2541, 2682, 2772, 3129, 3278, 3388, 4172, 4356, 4441, 4917, 5082, 5364, 6258, 6556, 7623, 8882, 9387, 9834, 10164, 11473, 12516, 13323, 14751, 15246, 17764, 18029, 18774, 19668, 22946, 26646, 29502, 30492, 31087, 34419, 36058, 37548, 39969, 45892, 48851, 53292, 54087, 59004, 62174, 68838, 72116, 79938, 93261, 97702, 103257, 108174, 124348, 126203, 137676, 146553, 159876, 162261, 186522, 195404, 206514, 216348, 252406, 279783, 293106, 324522, 341957, 373044, 378609, 413028, 439659, 504812, 537361, 559566, 586212, 649044, 661709, 683914, 757218, 879318, 1025871, 1074722, 1119132, 1135827, 1323418, 1367828, 1514436, 1612083, 1758636, 1985127, 2051742, 2149444, 2271654, 2646836, 3077613, 3224166, 3761527, 3970254, 4103484, 4543308, 4631963, 4836249, 5955381, 6155226, 6448332, 7278799, 7523054, 7940508, 9263926, 9672498, 11284581, 11910762, 12310452, 13895889, 14557598, 15046108, 18527852, 19344996, 21836397, 22569162, 23821524, 27791778, 29115196, 33853743, 41687667, 43672794, 45138324, 50951593, 55583556, 65509191, 67707486, 80066789, 83375334, 87345588, 101903186, 131018382, 135414972, 152854779, 160133578, 166750668, 203806372, 240200367, 262036764, 305709558, 320267156, 458564337, 480400734, 560467523, 611419116, 720601101, 917128674, 960801468, 1120935046, 1441202202, 1681402569, 1834257348, 2241870092, 2882404404, 3362805138, 5044207707, 6725610276, 10088415414, 20176830828]

約数ペア:

[(1, 20176830828), (2, 10088415414), (3, 6725610276), (4, 5044207707), (6, 3362805138), (7, 2882404404), (9, 2241870092), (11, 1834257348), (12, 1681402569), (14, 1441202202), (18, 1120935046), (21, 960801468), (22, 917128674), (28, 720601101), (33, 611419116), (36, 560467523), (42, 480400734), (44, 458564337), (63, 320267156), (66, 305709558), (77, 262036764), (84, 240200367), (99, 203806372), (121, 166750668), (126, 160133578), (132, 152854779), (149, 135414972), (154, 131018382), (198, 101903186), (231, 87345588), (242, 83375334), (252, 80066789), (298, 67707486), (308, 65509191), (363, 55583556), (396, 50951593), (447, 45138324), (462, 43672794), (484, 41687667), (596, 33853743), (693, 29115196), (726, 27791778), (847, 23821524), (894, 22569162), (924, 21836397), (1043, 19344996), (1089, 18527852), (1341, 15046108), (1386, 14557598), (1452, 13895889), (1639, 12310452), (1694, 11910762), (1788, 11284581), (2086, 9672498), (2178, 9263926), (2541, 7940508), (2682, 7523054), (2772, 7278799), (3129, 6448332), (3278, 6155226), (3388, 5955381), (4172, 4836249), (4356, 4631963), (4441, 4543308), (4917, 4103484), (5082, 3970254), (5364, 3761527), (6258, 3224166), (6556, 3077613), (7623, 2646836), (8882, 2271654), (9387, 2149444), (9834, 2051742), (10164, 1985127), (11473, 1758636), (12516, 1612083), (13323, 1514436), (14751, 1367828), (15246, 1323418), (17764, 1135827), (18029, 1119132), (18774, 1074722), (19668, 1025871), (22946, 879318), (26646, 757218), (29502, 683914), (30492, 661709), (31087, 649044), (34419, 586212), (36058, 559566), (37548, 537361), (39969, 504812), (45892, 439659), (48851, 413028), (53292, 378609), (54087, 373044), (59004, 341957), (62174, 324522), (68838, 293106), (72116, 279783), (79938, 252406), (93261, 216348), (97702, 206514), (103257, 195404), (108174, 186522), (124348, 162261), (126203, 159876), (137676, 146553)]