20070356405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{62819}}^1$

素因数の和:63029

約数の個数: 32

約数和(自身を含む): 27156332160

約数和(自身を除く): 7085975755

約数列:

[1, 5, 11, 37, 55, 157, 185, 407, 785, 1727, 2035, 5809, 8635, 29045, 62819, 63899, 314095, 319495, 691009, 2324303, 3455045, 9862583, 11621515, 25567333, 49312915, 108488413, 127836665, 364915571, 542442065, 1824577855, 4014071281, 20070356405]

約数ペア:

[(1, 20070356405), (5, 4014071281), (11, 1824577855), (37, 542442065), (55, 364915571), (157, 127836665), (185, 108488413), (407, 49312915), (785, 25567333), (1727, 11621515), (2035, 9862583), (5809, 3455045), (8635, 2324303), (29045, 691009), (62819, 319495), (63899, 314095)]