20122521660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 384

約数和(自身を含む): 66389621760

約数和(自身を除く): 46267100100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 60, 83, 86, 90, 106, 108, 129, 135, 159, 166, 172, 180, 197, 212, 215, 249, 258, 265, 270, 318, 332, 387, 394, 415, 430, 477, 498, 516, 530, 540, 591, 636, 645, 747, 774, 788, 795, 830, 860, 954, 985, 996, 1060, 1161, 1182, 1245, 1290, 1431, 1494, 1548, 1590, 1660, 1773, 1908, 1935, 1970, 2241, 2279, 2322, 2364, 2385, 2490, 2580, 2862, 2955, 2988, 3180, 3546, 3569, 3735, 3870, 3940, 4399, 4482, 4558, 4644, 4770, 4980, 5319, 5724, 5805, 5910, 6837, 7092, 7138, 7155, 7470, 7740, 8471, 8798, 8865, 8964, 9116, 9540, 10441, 10638, 10707, 11205, 11395, 11610, 11820, 13197, 13674, 14276, 14310, 14940, 16351, 16942, 17596, 17730, 17845, 20511, 20882, 21276, 21414, 21995, 22410, 22790, 23220, 25413, 26394, 26595, 27348, 28620, 31323, 32121, 32702, 33884, 34185, 35460, 35690, 39591, 41022, 41764, 42355, 42828, 43990, 44820, 45580, 49053, 50826, 52205, 52788, 53190, 53535, 61533, 62646, 64242, 65404, 65985, 68370, 71380, 76239, 79182, 81755, 82044, 84710, 87980, 93969, 96363, 98106, 101652, 102555, 104410, 106380, 107070, 118773, 123066, 125292, 127065, 128484, 131970, 136740, 147159, 152478, 156615, 158364, 160605, 163510, 169420, 187938, 189157, 192726, 196212, 197955, 205110, 208820, 214140, 228717, 237546, 245265, 246132, 254130, 263940, 281907, 294318, 304956, 307665, 313230, 321210, 327020, 375876, 378314, 381195, 385452, 395910, 410220, 441477, 448963, 457434, 469845, 475092, 481815, 490530, 508260, 563814, 567471, 588636, 593865, 615330, 626460, 642420, 703093, 735795, 756628, 762390, 791820, 866603, 882954, 897926, 914868, 939690, 945785, 963630, 981060, 1127628, 1134942, 1143585, 1187730, 1230660, 1346889, 1406186, 1409535, 1471590, 1524780, 1702413, 1733206, 1765908, 1795852, 1879380, 1891570, 1927260, 2109279, 2207385, 2244815, 2269884, 2287170, 2375460, 2599809, 2693778, 2812372, 2819070, 2837355, 2943180, 3404826, 3466412, 3515465, 3783140, 4040667, 4218558, 4333015, 4414770, 4489630, 4574340, 5107239, 5199618, 5387556, 5638140, 5674710, 6327837, 6734445, 6809652, 7030930, 7799427, 8081334, 8437116, 8512065, 8666030, 8829540, 8979260, 10214478, 10399236, 10546395, 11349420, 12122001, 12655674, 12999045, 13468890, 14061860, 15598854, 16162668, 17024130, 17332060, 18983511, 20203335, 20428956, 21092790, 23398281, 24244002, 25311348, 25536195, 25998090, 26937780, 31197708, 31639185, 34048260, 37263929, 37967022, 38997135, 40406670, 42185580, 46796562, 48488004, 51072390, 51996180, 60610005, 63278370, 74527858, 75934044, 77994270, 80813340, 93593124, 94917555, 102144780, 111791787, 116991405, 121220010, 126556740, 149055716, 155988540, 186319645, 189835110, 223583574, 233982810, 242440020, 335375361, 372639290, 379670220, 447167148, 467965620, 558958935, 670750722, 745278580, 1006126083, 1117917870, 1341501444, 1676876805, 2012252166, 2235835740, 3353753610, 4024504332, 5030630415, 6707507220, 10061260830, 20122521660]

約数ペア:

[(1, 20122521660), (2, 10061260830), (3, 6707507220), (4, 5030630415), (5, 4024504332), (6, 3353753610), (9, 2235835740), (10, 2012252166), (12, 1676876805), (15, 1341501444), (18, 1117917870), (20, 1006126083), (27, 745278580), (30, 670750722), (36, 558958935), (43, 467965620), (45, 447167148), (53, 379670220), (54, 372639290), (60, 335375361), (83, 242440020), (86, 233982810), (90, 223583574), (106, 189835110), (108, 186319645), (129, 155988540), (135, 149055716), (159, 126556740), (166, 121220010), (172, 116991405), (180, 111791787), (197, 102144780), (212, 94917555), (215, 93593124), (249, 80813340), (258, 77994270), (265, 75934044), (270, 74527858), (318, 63278370), (332, 60610005), (387, 51996180), (394, 51072390), (415, 48488004), (430, 46796562), (477, 42185580), (498, 40406670), (516, 38997135), (530, 37967022), (540, 37263929), (591, 34048260), (636, 31639185), (645, 31197708), (747, 26937780), (774, 25998090), (788, 25536195), (795, 25311348), (830, 24244002), (860, 23398281), (954, 21092790), (985, 20428956), (996, 20203335), (1060, 18983511), (1161, 17332060), (1182, 17024130), (1245, 16162668), (1290, 15598854), (1431, 14061860), (1494, 13468890), (1548, 12999045), (1590, 12655674), (1660, 12122001), (1773, 11349420), (1908, 10546395), (1935, 10399236), (1970, 10214478), (2241, 8979260), (2279, 8829540), (2322, 8666030), (2364, 8512065), (2385, 8437116), (2490, 8081334), (2580, 7799427), (2862, 7030930), (2955, 6809652), (2988, 6734445), (3180, 6327837), (3546, 5674710), (3569, 5638140), (3735, 5387556), (3870, 5199618), (3940, 5107239), (4399, 4574340), (4482, 4489630), (4558, 4414770), (4644, 4333015), (4770, 4218558), (4980, 4040667), (5319, 3783140), (5724, 3515465), (5805, 3466412), (5910, 3404826), (6837, 2943180), (7092, 2837355), (7138, 2819070), (7155, 2812372), (7470, 2693778), (7740, 2599809), (8471, 2375460), (8798, 2287170), (8865, 2269884), (8964, 2244815), (9116, 2207385), (9540, 2109279), (10441, 1927260), (10638, 1891570), (10707, 1879380), (11205, 1795852), (11395, 1765908), (11610, 1733206), (11820, 1702413), (13197, 1524780), (13674, 1471590), (14276, 1409535), (14310, 1406186), (14940, 1346889), (16351, 1230660), (16942, 1187730), (17596, 1143585), (17730, 1134942), (17845, 1127628), (20511, 981060), (20882, 963630), (21276, 945785), (21414, 939690), (21995, 914868), (22410, 897926), (22790, 882954), (23220, 866603), (25413, 791820), (26394, 762390), (26595, 756628), (27348, 735795), (28620, 703093), (31323, 642420), (32121, 626460), (32702, 615330), (33884, 593865), (34185, 588636), (35460, 567471), (35690, 563814), (39591, 508260), (41022, 490530), (41764, 481815), (42355, 475092), (42828, 469845), (43990, 457434), (44820, 448963), (45580, 441477), (49053, 410220), (50826, 395910), (52205, 385452), (52788, 381195), (53190, 378314), (53535, 375876), (61533, 327020), (62646, 321210), (64242, 313230), (65404, 307665), (65985, 304956), (68370, 294318), (71380, 281907), (76239, 263940), (79182, 254130), (81755, 246132), (82044, 245265), (84710, 237546), (87980, 228717), (93969, 214140), (96363, 208820), (98106, 205110), (101652, 197955), (102555, 196212), (104410, 192726), (106380, 189157), (107070, 187938), (118773, 169420), (123066, 163510), (125292, 160605), (127065, 158364), (128484, 156615), (131970, 152478), (136740, 147159)]