20831344944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{32771}}^1$

素因数の和:32859

約数の個数: 160

約数和(自身を含む): 61443567360

約数和(自身を除く): 40612222416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 41, 48, 51, 57, 68, 76, 82, 102, 114, 123, 136, 152, 164, 204, 228, 246, 272, 304, 323, 328, 408, 456, 492, 646, 656, 697, 779, 816, 912, 969, 984, 1292, 1394, 1558, 1938, 1968, 2091, 2337, 2584, 2788, 3116, 3876, 4182, 4674, 5168, 5576, 6232, 7752, 8364, 9348, 11152, 12464, 13243, 15504, 16728, 18696, 26486, 32771, 33456, 37392, 39729, 52972, 65542, 79458, 98313, 105944, 131084, 158916, 196626, 211888, 262168, 317832, 393252, 524336, 557107, 622649, 635664, 786504, 1114214, 1245298, 1343611, 1573008, 1671321, 1867947, 2228428, 2490596, 2687222, 3342642, 3735894, 4030833, 4456856, 4981192, 5374444, 6685284, 7471788, 8061666, 8913712, 9962384, 10585033, 10748888, 13370568, 14943576, 16123332, 21170066, 21497776, 22841387, 25528609, 26741136, 29887152, 31755099, 32246664, 42340132, 45682774, 51057218, 63510198, 64493328, 68524161, 76585827, 84680264, 91365548, 102114436, 127020396, 137048322, 153171654, 169360528, 182731096, 204228872, 254040792, 274096644, 306343308, 365462192, 408457744, 433986353, 508081584, 548193288, 612686616, 867972706, 1096386576, 1225373232, 1301959059, 1735945412, 2603918118, 3471890824, 5207836236, 6943781648, 10415672472, 20831344944]

約数ペア:

[(1, 20831344944), (2, 10415672472), (3, 6943781648), (4, 5207836236), (6, 3471890824), (8, 2603918118), (12, 1735945412), (16, 1301959059), (17, 1225373232), (19, 1096386576), (24, 867972706), (34, 612686616), (38, 548193288), (41, 508081584), (48, 433986353), (51, 408457744), (57, 365462192), (68, 306343308), (76, 274096644), (82, 254040792), (102, 204228872), (114, 182731096), (123, 169360528), (136, 153171654), (152, 137048322), (164, 127020396), (204, 102114436), (228, 91365548), (246, 84680264), (272, 76585827), (304, 68524161), (323, 64493328), (328, 63510198), (408, 51057218), (456, 45682774), (492, 42340132), (646, 32246664), (656, 31755099), (697, 29887152), (779, 26741136), (816, 25528609), (912, 22841387), (969, 21497776), (984, 21170066), (1292, 16123332), (1394, 14943576), (1558, 13370568), (1938, 10748888), (1968, 10585033), (2091, 9962384), (2337, 8913712), (2584, 8061666), (2788, 7471788), (3116, 6685284), (3876, 5374444), (4182, 4981192), (4674, 4456856), (5168, 4030833), (5576, 3735894), (6232, 3342642), (7752, 2687222), (8364, 2490596), (9348, 2228428), (11152, 1867947), (12464, 1671321), (13243, 1573008), (15504, 1343611), (16728, 1245298), (18696, 1114214), (26486, 786504), (32771, 635664), (33456, 622649), (37392, 557107), (39729, 524336), (52972, 393252), (65542, 317832), (79458, 262168), (98313, 211888), (105944, 196626), (131084, 158916)]