20084206592

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21897

約数の個数: 88

約数和(自身を含む): 42874988160

約数和(自身を除く): 22790781568

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 899, 928, 992, 1024, 1798, 1856, 1984, 3596, 3712, 3968, 7192, 7424, 7936, 14384, 14848, 15872, 21817, 28768, 29696, 31744, 43634, 57536, 87268, 115072, 174536, 230144, 349072, 460288, 632693, 676327, 698144, 920576, 1265386, 1352654, 1396288, 2530772, 2705308, 2792576, 5061544, 5410616, 5585152, 10123088, 10821232, 11170304, 19613483, 20246176, 21642464, 22340608, 39226966, 40492352, 43284928, 78453932, 80984704, 86569856, 156907864, 161969408, 173139712, 313815728, 323938816, 346279424, 627631456, 647877632, 692558848, 1255262912, 2510525824, 5021051648, 10042103296, 20084206592]

約数ペア:

[(1, 20084206592), (2, 10042103296), (4, 5021051648), (8, 2510525824), (16, 1255262912), (29, 692558848), (31, 647877632), (32, 627631456), (58, 346279424), (62, 323938816), (64, 313815728), (116, 173139712), (124, 161969408), (128, 156907864), (232, 86569856), (248, 80984704), (256, 78453932), (464, 43284928), (496, 40492352), (512, 39226966), (899, 22340608), (928, 21642464), (992, 20246176), (1024, 19613483), (1798, 11170304), (1856, 10821232), (1984, 10123088), (3596, 5585152), (3712, 5410616), (3968, 5061544), (7192, 2792576), (7424, 2705308), (7936, 2530772), (14384, 1396288), (14848, 1352654), (15872, 1265386), (21817, 920576), (28768, 698144), (29696, 676327), (31744, 632693), (43634, 460288), (57536, 349072), (87268, 230144), (115072, 174536)]