20154476157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{114913}}^1$

素因数の和:115133

約数の個数: 32

約数和(自身を含む): 30116661120

約数和(自身を除く): 9962184963

約数列:

[1, 3, 17, 19, 51, 57, 181, 323, 543, 969, 3077, 3439, 9231, 10317, 58463, 114913, 175389, 344739, 1953521, 2183347, 5860563, 6550041, 20799253, 37116899, 62397759, 111350697, 353587301, 395185807, 1060761903, 1185557421, 6718158719, 20154476157]

約数ペア:

[(1, 20154476157), (3, 6718158719), (17, 1185557421), (19, 1060761903), (51, 395185807), (57, 353587301), (181, 111350697), (323, 62397759), (543, 37116899), (969, 20799253), (3077, 6550041), (3439, 5860563), (9231, 2183347), (10317, 1953521), (58463, 344739), (114913, 175389)]