20121479028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9277}}^1$

素因数の和:9467

約数の個数: 192

約数和(自身を含む): 63179468800

約数和(自身を除く): 43057989772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 151, 171, 189, 228, 252, 266, 302, 342, 378, 399, 453, 513, 532, 604, 684, 756, 798, 906, 1026, 1057, 1197, 1359, 1596, 1812, 2052, 2114, 2394, 2718, 2869, 3171, 3591, 4077, 4228, 4788, 5436, 5738, 6342, 7182, 8154, 8607, 9277, 9513, 11476, 12684, 14364, 16308, 17214, 18554, 19026, 20083, 25821, 27831, 28539, 34428, 37108, 38052, 40166, 51642, 55662, 57078, 60249, 64939, 77463, 80332, 83493, 103284, 111324, 114156, 120498, 129878, 154926, 166986, 176263, 180747, 194817, 240996, 250479, 259756, 309852, 333972, 352526, 361494, 389634, 500958, 528789, 542241, 584451, 705052, 722988, 779268, 1001916, 1057578, 1084482, 1168902, 1233841, 1400827, 1586367, 1753353, 2115156, 2168964, 2337804, 2467682, 2801654, 3172734, 3506706, 3701523, 4202481, 4759101, 4935364, 5603308, 6345468, 7013412, 7403046, 8404962, 9518202, 9805789, 11104569, 12607443, 14806092, 16809924, 19036404, 19611578, 22209138, 25214886, 26615713, 29417367, 33313707, 37822329, 39223156, 44418276, 50429772, 53231426, 58834734, 66627414, 75644658, 79847139, 88252101, 106462852, 117669468, 133254828, 151289316, 159694278, 176504202, 186309991, 239541417, 264756303, 319388556, 353008404, 372619982, 479082834, 529512606, 558929973, 718624251, 745239964, 958165668, 1059025212, 1117859946, 1437248502, 1676789919, 2235719892, 2874497004, 3353579838, 5030369757, 6707159676, 10060739514, 20121479028]

約数ペア:

[(1, 20121479028), (2, 10060739514), (3, 6707159676), (4, 5030369757), (6, 3353579838), (7, 2874497004), (9, 2235719892), (12, 1676789919), (14, 1437248502), (18, 1117859946), (19, 1059025212), (21, 958165668), (27, 745239964), (28, 718624251), (36, 558929973), (38, 529512606), (42, 479082834), (54, 372619982), (57, 353008404), (63, 319388556), (76, 264756303), (84, 239541417), (108, 186309991), (114, 176504202), (126, 159694278), (133, 151289316), (151, 133254828), (171, 117669468), (189, 106462852), (228, 88252101), (252, 79847139), (266, 75644658), (302, 66627414), (342, 58834734), (378, 53231426), (399, 50429772), (453, 44418276), (513, 39223156), (532, 37822329), (604, 33313707), (684, 29417367), (756, 26615713), (798, 25214886), (906, 22209138), (1026, 19611578), (1057, 19036404), (1197, 16809924), (1359, 14806092), (1596, 12607443), (1812, 11104569), (2052, 9805789), (2114, 9518202), (2394, 8404962), (2718, 7403046), (2869, 7013412), (3171, 6345468), (3591, 5603308), (4077, 4935364), (4228, 4759101), (4788, 4202481), (5436, 3701523), (5738, 3506706), (6342, 3172734), (7182, 2801654), (8154, 2467682), (8607, 2337804), (9277, 2168964), (9513, 2115156), (11476, 1753353), (12684, 1586367), (14364, 1400827), (16308, 1233841), (17214, 1168902), (18554, 1084482), (19026, 1057578), (20083, 1001916), (25821, 779268), (27831, 722988), (28539, 705052), (34428, 584451), (37108, 542241), (38052, 528789), (40166, 500958), (51642, 389634), (55662, 361494), (57078, 352526), (60249, 333972), (64939, 309852), (77463, 259756), (80332, 250479), (83493, 240996), (103284, 194817), (111324, 180747), (114156, 176263), (120498, 166986), (129878, 154926)]