20196777510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1372

約数の個数: 384

約数和(自身を含む): 68723665920

約数和(自身を除く): 48526888410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 107, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 214, 234, 247, 266, 273, 285, 315, 321, 342, 390, 399, 455, 494, 535, 546, 570, 585, 630, 642, 665, 741, 749, 798, 819, 855, 910, 963, 1070, 1170, 1197, 1213, 1235, 1330, 1365, 1391, 1482, 1498, 1605, 1638, 1710, 1729, 1926, 1995, 2033, 2223, 2247, 2394, 2426, 2470, 2730, 2782, 3210, 3458, 3639, 3705, 3745, 3990, 4066, 4095, 4173, 4446, 4494, 4815, 5187, 5985, 6065, 6099, 6741, 6955, 7278, 7410, 7490, 8190, 8346, 8491, 8645, 9630, 9737, 10165, 10374, 10917, 11115, 11235, 11970, 12130, 12198, 12519, 13482, 13910, 14231, 15561, 15769, 16982, 17290, 18195, 18297, 19474, 20330, 20865, 21834, 22230, 22470, 23047, 25038, 25473, 25935, 26429, 28462, 29211, 30495, 31122, 31538, 33705, 36390, 36594, 41730, 42455, 42693, 46094, 47307, 48685, 50946, 51870, 52858, 54585, 58422, 60990, 62595, 67410, 69141, 71155, 76419, 77805, 78845, 79287, 84910, 85386, 87633, 91485, 94614, 97370, 109170, 110383, 115235, 125190, 127365, 128079, 129791, 132145, 138282, 141921, 142310, 146055, 152838, 155610, 157690, 158574, 161329, 175266, 182970, 185003, 207423, 213465, 220766, 230470, 236535, 237861, 254730, 256158, 259582, 264290, 283842, 292110, 299611, 322658, 331149, 345705, 370006, 382095, 389373, 396435, 414846, 426930, 438165, 473070, 475722, 483987, 551915, 555009, 599222, 640395, 648955, 662298, 691410, 709605, 764190, 778746, 792870, 806645, 876330, 898833, 908537, 925015, 967974, 993447, 1037115, 1103830, 1110018, 1168119, 1189305, 1280790, 1297910, 1419210, 1451961, 1498055, 1613290, 1655745, 1665027, 1687283, 1797666, 1817074, 1850030, 1946865, 1986894, 2074230, 2097277, 2336238, 2378610, 2419935, 2466029, 2696499, 2725611, 2775045, 2903922, 2996110, 3311490, 3330054, 3374566, 3893730, 4194554, 4494165, 4542685, 4839870, 4932058, 4967235, 5061849, 5392998, 5451222, 5550090, 5840595, 6291831, 7259805, 7398087, 8176833, 8325135, 8436415, 8988330, 9085370, 9934470, 10123698, 10486385, 11681190, 11810981, 12330145, 12583662, 13482495, 13628055, 14519610, 14796174, 15185547, 16353666, 16650270, 16872830, 17262203, 18875493, 20972770, 22194261, 23621962, 24660290, 25309245, 26964990, 27256110, 30371094, 31459155, 32058377, 34524406, 35432943, 36990435, 37750986, 40884165, 44388522, 50618490, 51786609, 59054905, 62918310, 64116754, 70865886, 73980870, 75927735, 81768330, 86311015, 94377465, 96175131, 103573218, 106298829, 110971305, 118109810, 151855470, 155359827, 160291885, 172622030, 177164715, 188754930, 192350262, 212597658, 221942610, 224408639, 258933045, 288525393, 310719654, 320583770, 354329430, 448817278, 480875655, 517866090, 531494145, 577050786, 673225917, 776799135, 961751310, 1062988290, 1122043195, 1346451834, 1442626965, 1553598270, 2019677751, 2244086390, 2885253930, 3366129585, 4039355502, 6732259170, 10098388755, 20196777510]

約数ペア:

[(1, 20196777510), (2, 10098388755), (3, 6732259170), (5, 4039355502), (6, 3366129585), (7, 2885253930), (9, 2244086390), (10, 2019677751), (13, 1553598270), (14, 1442626965), (15, 1346451834), (18, 1122043195), (19, 1062988290), (21, 961751310), (26, 776799135), (30, 673225917), (35, 577050786), (38, 531494145), (39, 517866090), (42, 480875655), (45, 448817278), (57, 354329430), (63, 320583770), (65, 310719654), (70, 288525393), (78, 258933045), (90, 224408639), (91, 221942610), (95, 212597658), (105, 192350262), (107, 188754930), (114, 177164715), (117, 172622030), (126, 160291885), (130, 155359827), (133, 151855470), (171, 118109810), (182, 110971305), (190, 106298829), (195, 103573218), (210, 96175131), (214, 94377465), (234, 86311015), (247, 81768330), (266, 75927735), (273, 73980870), (285, 70865886), (315, 64116754), (321, 62918310), (342, 59054905), (390, 51786609), (399, 50618490), (455, 44388522), (494, 40884165), (535, 37750986), (546, 36990435), (570, 35432943), (585, 34524406), (630, 32058377), (642, 31459155), (665, 30371094), (741, 27256110), (749, 26964990), (798, 25309245), (819, 24660290), (855, 23621962), (910, 22194261), (963, 20972770), (1070, 18875493), (1170, 17262203), (1197, 16872830), (1213, 16650270), (1235, 16353666), (1330, 15185547), (1365, 14796174), (1391, 14519610), (1482, 13628055), (1498, 13482495), (1605, 12583662), (1638, 12330145), (1710, 11810981), (1729, 11681190), (1926, 10486385), (1995, 10123698), (2033, 9934470), (2223, 9085370), (2247, 8988330), (2394, 8436415), (2426, 8325135), (2470, 8176833), (2730, 7398087), (2782, 7259805), (3210, 6291831), (3458, 5840595), (3639, 5550090), (3705, 5451222), (3745, 5392998), (3990, 5061849), (4066, 4967235), (4095, 4932058), (4173, 4839870), (4446, 4542685), (4494, 4494165), (4815, 4194554), (5187, 3893730), (5985, 3374566), (6065, 3330054), (6099, 3311490), (6741, 2996110), (6955, 2903922), (7278, 2775045), (7410, 2725611), (7490, 2696499), (8190, 2466029), (8346, 2419935), (8491, 2378610), (8645, 2336238), (9630, 2097277), (9737, 2074230), (10165, 1986894), (10374, 1946865), (10917, 1850030), (11115, 1817074), (11235, 1797666), (11970, 1687283), (12130, 1665027), (12198, 1655745), (12519, 1613290), (13482, 1498055), (13910, 1451961), (14231, 1419210), (15561, 1297910), (15769, 1280790), (16982, 1189305), (17290, 1168119), (18195, 1110018), (18297, 1103830), (19474, 1037115), (20330, 993447), (20865, 967974), (21834, 925015), (22230, 908537), (22470, 898833), (23047, 876330), (25038, 806645), (25473, 792870), (25935, 778746), (26429, 764190), (28462, 709605), (29211, 691410), (30495, 662298), (31122, 648955), (31538, 640395), (33705, 599222), (36390, 555009), (36594, 551915), (41730, 483987), (42455, 475722), (42693, 473070), (46094, 438165), (47307, 426930), (48685, 414846), (50946, 396435), (51870, 389373), (52858, 382095), (54585, 370006), (58422, 345705), (60990, 331149), (62595, 322658), (67410, 299611), (69141, 292110), (71155, 283842), (76419, 264290), (77805, 259582), (78845, 256158), (79287, 254730), (84910, 237861), (85386, 236535), (87633, 230470), (91485, 220766), (94614, 213465), (97370, 207423), (109170, 185003), (110383, 182970), (115235, 175266), (125190, 161329), (127365, 158574), (128079, 157690), (129791, 155610), (132145, 152838), (138282, 146055), (141921, 142310)]