20199322075359

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53279}}^1\times {\mathrm{582371}}^1$

素因数の和:635691

約数の個数: 32

約数和(自身を含む): 31773470883840

約数和(自身を除く): 11574148808481

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 53279, 159837, 372953, 582371, 1118859, 1651649, 1747113, 4076597, 4954947, 11561543, 12229791, 18053501, 34684629, 54160503, 126374507, 379123521, 31028144509, 93084433527, 217197011563, 651591034689, 961872479779, 2885617439337, 6733107358453, 20199322075359]

約数ペア:

[(1, 20199322075359), (3, 6733107358453), (7, 2885617439337), (21, 961872479779), (31, 651591034689), (93, 217197011563), (217, 93084433527), (651, 31028144509), (53279, 379123521), (159837, 126374507), (372953, 54160503), (582371, 34684629), (1118859, 18053501), (1651649, 12229791), (1747113, 11561543), (4076597, 4954947)]