20237555556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 53686196928

約数和(自身を除く): 33448641372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 113, 123, 134, 164, 201, 226, 246, 268, 339, 369, 402, 452, 492, 603, 678, 738, 804, 1017, 1206, 1356, 1476, 1811, 2034, 2412, 2747, 3622, 4068, 4633, 5433, 5494, 7244, 7571, 8241, 9266, 10866, 10988, 13899, 15142, 16299, 16482, 18532, 21732, 22713, 24723, 27798, 30284, 32598, 32964, 41697, 45426, 49446, 55596, 65196, 68139, 74251, 83394, 90852, 98892, 121337, 136278, 148502, 166788, 204643, 222753, 242674, 272556, 297004, 310411, 364011, 409286, 445506, 485348, 613929, 620822, 668259, 728022, 818572, 891012, 931233, 1092033, 1227858, 1241644, 1336518, 1456044, 1841787, 1862466, 2184066, 2455716, 2673036, 2793699, 3683574, 3724932, 4368132, 4974817, 5587398, 7367148, 8390363, 9949634, 11174796, 13711081, 14924451, 16780726, 19899268, 25171089, 27422162, 29848902, 33561452, 41133243, 44773353, 50342178, 54844324, 59697804, 75513267, 82266486, 89546706, 100684356, 123399729, 151026534, 164532972, 179093412, 246799458, 302053068, 493598916, 562154321, 1124308642, 1686462963, 2248617284, 3372925926, 5059388889, 6745851852, 10118777778, 20237555556]

約数ペア:

[(1, 20237555556), (2, 10118777778), (3, 6745851852), (4, 5059388889), (6, 3372925926), (9, 2248617284), (12, 1686462963), (18, 1124308642), (36, 562154321), (41, 493598916), (67, 302053068), (82, 246799458), (113, 179093412), (123, 164532972), (134, 151026534), (164, 123399729), (201, 100684356), (226, 89546706), (246, 82266486), (268, 75513267), (339, 59697804), (369, 54844324), (402, 50342178), (452, 44773353), (492, 41133243), (603, 33561452), (678, 29848902), (738, 27422162), (804, 25171089), (1017, 19899268), (1206, 16780726), (1356, 14924451), (1476, 13711081), (1811, 11174796), (2034, 9949634), (2412, 8390363), (2747, 7367148), (3622, 5587398), (4068, 4974817), (4633, 4368132), (5433, 3724932), (5494, 3683574), (7244, 2793699), (7571, 2673036), (8241, 2455716), (9266, 2184066), (10866, 1862466), (10988, 1841787), (13899, 1456044), (15142, 1336518), (16299, 1241644), (16482, 1227858), (18532, 1092033), (21732, 931233), (22713, 891012), (24723, 818572), (27798, 728022), (30284, 668259), (32598, 620822), (32964, 613929), (41697, 485348), (45426, 445506), (49446, 409286), (55596, 364011), (65196, 310411), (68139, 297004), (74251, 272556), (83394, 242674), (90852, 222753), (98892, 204643), (121337, 166788), (136278, 148502)]