20777791188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{11467}}^1$

素因数の和:11582

約数の個数: 192

約数和(自身を含む): 63254919168

約数和(自身を除く): 42477127980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 53, 66, 74, 77, 84, 106, 111, 132, 148, 154, 159, 212, 222, 231, 259, 308, 318, 371, 407, 444, 462, 518, 583, 636, 742, 777, 814, 924, 1036, 1113, 1166, 1221, 1484, 1554, 1628, 1749, 1961, 2226, 2332, 2442, 2849, 3108, 3498, 3922, 4081, 4452, 4884, 5698, 5883, 6996, 7844, 8162, 8547, 11396, 11467, 11766, 12243, 13727, 16324, 17094, 21571, 22934, 23532, 24486, 27454, 34188, 34401, 41181, 43142, 45868, 48972, 54908, 64713, 68802, 80269, 82362, 86284, 126137, 129426, 137604, 150997, 160538, 164724, 240807, 252274, 258852, 301994, 321076, 378411, 424279, 452991, 481614, 504548, 603988, 607751, 756822, 848558, 882959, 905982, 963228, 1215502, 1272837, 1513644, 1697116, 1765918, 1811964, 1823253, 2431004, 2545674, 2648877, 2969953, 3531836, 3646506, 4254257, 4667069, 5091348, 5297754, 5939906, 6685261, 7293012, 8508514, 8909859, 9334138, 10595508, 11879812, 12762771, 13370522, 14001207, 17017028, 17819718, 18668276, 20055783, 22486787, 25525542, 26741044, 28002414, 32669483, 35639436, 40111566, 44973574, 46796827, 51051084, 56004828, 65338966, 67460361, 80223132, 89947148, 93593654, 98008449, 130677932, 134920722, 140390481, 157407509, 187187308, 196016898, 247354657, 269841444, 280780962, 314815018, 392033796, 472222527, 494709314, 561561924, 629630036, 742063971, 944445054, 989418628, 1484127942, 1731482599, 1888890108, 2968255884, 3462965198, 5194447797, 6925930396, 10388895594, 20777791188]

約数ペア:

[(1, 20777791188), (2, 10388895594), (3, 6925930396), (4, 5194447797), (6, 3462965198), (7, 2968255884), (11, 1888890108), (12, 1731482599), (14, 1484127942), (21, 989418628), (22, 944445054), (28, 742063971), (33, 629630036), (37, 561561924), (42, 494709314), (44, 472222527), (53, 392033796), (66, 314815018), (74, 280780962), (77, 269841444), (84, 247354657), (106, 196016898), (111, 187187308), (132, 157407509), (148, 140390481), (154, 134920722), (159, 130677932), (212, 98008449), (222, 93593654), (231, 89947148), (259, 80223132), (308, 67460361), (318, 65338966), (371, 56004828), (407, 51051084), (444, 46796827), (462, 44973574), (518, 40111566), (583, 35639436), (636, 32669483), (742, 28002414), (777, 26741044), (814, 25525542), (924, 22486787), (1036, 20055783), (1113, 18668276), (1166, 17819718), (1221, 17017028), (1484, 14001207), (1554, 13370522), (1628, 12762771), (1749, 11879812), (1961, 10595508), (2226, 9334138), (2332, 8909859), (2442, 8508514), (2849, 7293012), (3108, 6685261), (3498, 5939906), (3922, 5297754), (4081, 5091348), (4452, 4667069), (4884, 4254257), (5698, 3646506), (5883, 3531836), (6996, 2969953), (7844, 2648877), (8162, 2545674), (8547, 2431004), (11396, 1823253), (11467, 1811964), (11766, 1765918), (12243, 1697116), (13727, 1513644), (16324, 1272837), (17094, 1215502), (21571, 963228), (22934, 905982), (23532, 882959), (24486, 848558), (27454, 756822), (34188, 607751), (34401, 603988), (41181, 504548), (43142, 481614), (45868, 452991), (48972, 424279), (54908, 378411), (64713, 321076), (68802, 301994), (80269, 258852), (82362, 252274), (86284, 240807), (126137, 164724), (129426, 160538), (137604, 150997)]