20186247060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5557}}^1$

素因数の和:5644

約数の個数: 288

約数和(自身を含む): 74176623360

約数和(自身を除く): 53990376300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 961, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1922, 1953, 2170, 2604, 2790, 2883, 3255, 3348, 3780, 3844, 3906, 4185, 4340, 4805, 5557, 5580, 5766, 5859, 6510, 6727, 7812, 8370, 8649, 9610, 9765, 11114, 11532, 11718, 13020, 13454, 14415, 16671, 16740, 17298, 19220, 19530, 20181, 22228, 23436, 25947, 26908, 27785, 28830, 29295, 33342, 33635, 34596, 38899, 39060, 40362, 43245, 50013, 51894, 55570, 57660, 58590, 60543, 66684, 67270, 77798, 80724, 83355, 86490, 100026, 100905, 103788, 111140, 116697, 117180, 121086, 129735, 134540, 150039, 155596, 166710, 172267, 172980, 181629, 194495, 200052, 201810, 233394, 242172, 250065, 259470, 300078, 302715, 333420, 344534, 350091, 363258, 388990, 403620, 466788, 500130, 516801, 518940, 583485, 600156, 605430, 689068, 700182, 726516, 750195, 777980, 861335, 908145, 1000260, 1033602, 1050273, 1166970, 1205869, 1210860, 1400364, 1500390, 1550403, 1722670, 1750455, 1816290, 2067204, 2100546, 2333940, 2411738, 2584005, 3000780, 3100806, 3445340, 3500910, 3617607, 3632580, 4201092, 4651209, 4823476, 5168010, 5251365, 5340277, 6029345, 6201612, 7001820, 7235214, 7752015, 9302418, 10336020, 10502730, 10680554, 10852821, 12058690, 14470428, 15504030, 16020831, 18088035, 18604836, 21005460, 21361108, 21705642, 23256045, 24117380, 26701385, 31008060, 32041662, 32558463, 36176070, 37381939, 43411284, 46512090, 48062493, 53402770, 54264105, 64083324, 65116926, 72352140, 74763878, 80104155, 93024180, 96124986, 106805540, 108528210, 112145817, 130233852, 144187479, 149527756, 160208310, 162792315, 186909695, 192249972, 217056420, 224291634, 240312465, 288374958, 320416620, 325584630, 336437451, 373819390, 448583268, 480624930, 560729085, 576749916, 651169260, 672874902, 720937395, 747638780, 961249860, 1009312353, 1121458170, 1345749804, 1441874790, 1682187255, 2018624706, 2242916340, 2883749580, 3364374510, 4037249412, 5046561765, 6728749020, 10093123530, 20186247060]

約数ペア:

[(1, 20186247060), (2, 10093123530), (3, 6728749020), (4, 5046561765), (5, 4037249412), (6, 3364374510), (7, 2883749580), (9, 2242916340), (10, 2018624706), (12, 1682187255), (14, 1441874790), (15, 1345749804), (18, 1121458170), (20, 1009312353), (21, 961249860), (27, 747638780), (28, 720937395), (30, 672874902), (31, 651169260), (35, 576749916), (36, 560729085), (42, 480624930), (45, 448583268), (54, 373819390), (60, 336437451), (62, 325584630), (63, 320416620), (70, 288374958), (84, 240312465), (90, 224291634), (93, 217056420), (105, 192249972), (108, 186909695), (124, 162792315), (126, 160208310), (135, 149527756), (140, 144187479), (155, 130233852), (180, 112145817), (186, 108528210), (189, 106805540), (210, 96124986), (217, 93024180), (252, 80104155), (270, 74763878), (279, 72352140), (310, 65116926), (315, 64083324), (372, 54264105), (378, 53402770), (420, 48062493), (434, 46512090), (465, 43411284), (540, 37381939), (558, 36176070), (620, 32558463), (630, 32041662), (651, 31008060), (756, 26701385), (837, 24117380), (868, 23256045), (930, 21705642), (945, 21361108), (961, 21005460), (1085, 18604836), (1116, 18088035), (1260, 16020831), (1302, 15504030), (1395, 14470428), (1674, 12058690), (1860, 10852821), (1890, 10680554), (1922, 10502730), (1953, 10336020), (2170, 9302418), (2604, 7752015), (2790, 7235214), (2883, 7001820), (3255, 6201612), (3348, 6029345), (3780, 5340277), (3844, 5251365), (3906, 5168010), (4185, 4823476), (4340, 4651209), (4805, 4201092), (5557, 3632580), (5580, 3617607), (5766, 3500910), (5859, 3445340), (6510, 3100806), (6727, 3000780), (7812, 2584005), (8370, 2411738), (8649, 2333940), (9610, 2100546), (9765, 2067204), (11114, 1816290), (11532, 1750455), (11718, 1722670), (13020, 1550403), (13454, 1500390), (14415, 1400364), (16671, 1210860), (16740, 1205869), (17298, 1166970), (19220, 1050273), (19530, 1033602), (20181, 1000260), (22228, 908145), (23436, 861335), (25947, 777980), (26908, 750195), (27785, 726516), (28830, 700182), (29295, 689068), (33342, 605430), (33635, 600156), (34596, 583485), (38899, 518940), (39060, 516801), (40362, 500130), (43245, 466788), (50013, 403620), (51894, 388990), (55570, 363258), (57660, 350091), (58590, 344534), (60543, 333420), (66684, 302715), (67270, 300078), (77798, 259470), (80724, 250065), (83355, 242172), (86490, 233394), (100026, 201810), (100905, 200052), (103788, 194495), (111140, 181629), (116697, 172980), (117180, 172267), (121086, 166710), (129735, 155596), (134540, 150039)]