20080882496

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{27253}}^1$

素因数の和:27691

約数の個数: 56

約数和(自身を含む): 41327420520

約数和(自身を除く): 21246538024

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 397, 464, 794, 928, 1588, 1856, 3176, 6352, 11513, 12704, 23026, 25408, 27253, 46052, 54506, 92104, 109012, 184208, 218024, 368416, 436048, 736832, 790337, 872096, 1580674, 1744192, 3161348, 6322696, 10819441, 12645392, 21638882, 25290784, 43277764, 50581568, 86555528, 173111056, 313763789, 346222112, 627527578, 692444224, 1255055156, 2510110312, 5020220624, 10040441248, 20080882496]

約数ペア:

[(1, 20080882496), (2, 10040441248), (4, 5020220624), (8, 2510110312), (16, 1255055156), (29, 692444224), (32, 627527578), (58, 346222112), (64, 313763789), (116, 173111056), (232, 86555528), (397, 50581568), (464, 43277764), (794, 25290784), (928, 21638882), (1588, 12645392), (1856, 10819441), (3176, 6322696), (6352, 3161348), (11513, 1744192), (12704, 1580674), (23026, 872096), (25408, 790337), (27253, 736832), (46052, 436048), (54506, 368416), (92104, 218024), (109012, 184208)]