20000491056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26777}}^1$

素因数の和:26833

約数の個数: 320

約数和(自身を含む): 74378572800

約数和(自身を除く): 54378081744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 624, 684, 702, 728, 741, 756, 798, 819, 912, 936, 988, 1008, 1026, 1064, 1092, 1197, 1368, 1404, 1456, 1482, 1512, 1596, 1638, 1729, 1872, 1976, 2052, 2128, 2184, 2223, 2394, 2457, 2736, 2808, 2964, 3024, 3192, 3276, 3458, 3591, 3952, 4104, 4368, 4446, 4788, 4914, 5187, 5616, 5928, 6384, 6552, 6669, 6916, 7182, 8208, 8892, 9576, 9828, 10374, 11856, 13104, 13338, 13832, 14364, 15561, 17784, 19152, 19656, 20748, 26676, 26777, 27664, 28728, 31122, 35568, 39312, 41496, 46683, 53352, 53554, 57456, 62244, 80331, 82992, 93366, 106704, 107108, 124488, 160662, 186732, 187439, 214216, 240993, 248976, 321324, 348101, 373464, 374878, 428432, 481986, 508763, 562317, 642648, 696202, 722979, 746928, 749756, 963972, 1017526, 1044303, 1124634, 1285296, 1392404, 1445958, 1499512, 1526289, 1686951, 1927944, 2035052, 2088606, 2249268, 2436707, 2784808, 2891916, 2999024, 3052578, 3132909, 3373902, 3561341, 3855888, 4070104, 4177212, 4498536, 4578867, 4873414, 5060853, 5569616, 5783832, 6105156, 6265818, 6613919, 6747804, 7122682, 7310121, 8140208, 8354424, 8997072, 9157734, 9398727, 9746828, 10121706, 10684023, 11567664, 12210312, 12531636, 13227838, 13495608, 13736601, 14245364, 14620242, 16708848, 18315468, 18797454, 19493656, 19841757, 20243412, 21368046, 21930363, 24420624, 25063272, 26455676, 26991216, 27473202, 28490728, 29240484, 32052069, 36630936, 37594908, 38987312, 39683514, 40486824, 42736092, 43860726, 46297433, 50126544, 52911352, 54946404, 56981456, 58480968, 59525271, 64104138, 65791089, 73261872, 75189816, 79367028, 80973648, 85472184, 87721452, 92594866, 96156207, 105822704, 109892808, 116961936, 119050542, 128208276, 131582178, 138892299, 150379632, 158734056, 170944368, 175442904, 178575813, 185189732, 192312414, 219785616, 238101084, 256416552, 263164356, 277784598, 317468112, 350885808, 357151626, 370379464, 384624828, 416676897, 476202168, 512833104, 526328712, 555569196, 714303252, 740758928, 769249656, 833353794, 952404336, 1052657424, 1111138392, 1250030691, 1428606504, 1538499312, 1666707588, 2222276784, 2500061382, 2857213008, 3333415176, 5000122764, 6666830352, 10000245528, 20000491056]

約数ペア:

[(1, 20000491056), (2, 10000245528), (3, 6666830352), (4, 5000122764), (6, 3333415176), (7, 2857213008), (8, 2500061382), (9, 2222276784), (12, 1666707588), (13, 1538499312), (14, 1428606504), (16, 1250030691), (18, 1111138392), (19, 1052657424), (21, 952404336), (24, 833353794), (26, 769249656), (27, 740758928), (28, 714303252), (36, 555569196), (38, 526328712), (39, 512833104), (42, 476202168), (48, 416676897), (52, 384624828), (54, 370379464), (56, 357151626), (57, 350885808), (63, 317468112), (72, 277784598), (76, 263164356), (78, 256416552), (84, 238101084), (91, 219785616), (104, 192312414), (108, 185189732), (112, 178575813), (114, 175442904), (117, 170944368), (126, 158734056), (133, 150379632), (144, 138892299), (152, 131582178), (156, 128208276), (168, 119050542), (171, 116961936), (182, 109892808), (189, 105822704), (208, 96156207), (216, 92594866), (228, 87721452), (234, 85472184), (247, 80973648), (252, 79367028), (266, 75189816), (273, 73261872), (304, 65791089), (312, 64104138), (336, 59525271), (342, 58480968), (351, 56981456), (364, 54946404), (378, 52911352), (399, 50126544), (432, 46297433), (456, 43860726), (468, 42736092), (494, 40486824), (504, 39683514), (513, 38987312), (532, 37594908), (546, 36630936), (624, 32052069), (684, 29240484), (702, 28490728), (728, 27473202), (741, 26991216), (756, 26455676), (798, 25063272), (819, 24420624), (912, 21930363), (936, 21368046), (988, 20243412), (1008, 19841757), (1026, 19493656), (1064, 18797454), (1092, 18315468), (1197, 16708848), (1368, 14620242), (1404, 14245364), (1456, 13736601), (1482, 13495608), (1512, 13227838), (1596, 12531636), (1638, 12210312), (1729, 11567664), (1872, 10684023), (1976, 10121706), (2052, 9746828), (2128, 9398727), (2184, 9157734), (2223, 8997072), (2394, 8354424), (2457, 8140208), (2736, 7310121), (2808, 7122682), (2964, 6747804), (3024, 6613919), (3192, 6265818), (3276, 6105156), (3458, 5783832), (3591, 5569616), (3952, 5060853), (4104, 4873414), (4368, 4578867), (4446, 4498536), (4788, 4177212), (4914, 4070104), (5187, 3855888), (5616, 3561341), (5928, 3373902), (6384, 3132909), (6552, 3052578), (6669, 2999024), (6916, 2891916), (7182, 2784808), (8208, 2436707), (8892, 2249268), (9576, 2088606), (9828, 2035052), (10374, 1927944), (11856, 1686951), (13104, 1526289), (13338, 1499512), (13832, 1445958), (14364, 1392404), (15561, 1285296), (17784, 1124634), (19152, 1044303), (19656, 1017526), (20748, 963972), (26676, 749756), (26777, 746928), (27664, 722979), (28728, 696202), (31122, 642648), (35568, 562317), (39312, 508763), (41496, 481986), (46683, 428432), (53352, 374878), (53554, 373464), (57456, 348101), (62244, 321324), (80331, 248976), (82992, 240993), (93366, 214216), (106704, 187439), (107108, 186732), (124488, 160662)]