20159176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 40377600

約数和(自身を除く): 20218424

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2803, 3596, 5606, 7192, 11212, 22424, 81287, 86893, 162574, 173786, 325148, 347572, 650296, 695144, 2519897, 5039794, 10079588, 20159176]

約数ペア:

[(1, 20159176), (2, 10079588), (4, 5039794), (8, 2519897), (29, 695144), (31, 650296), (58, 347572), (62, 325148), (116, 173786), (124, 162574), (232, 86893), (248, 81287), (899, 22424), (1798, 11212), (2803, 7192), (3596, 5606)]