20199631093

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 21401210880

約数和(自身を除く): 1201579787

約数列:

[1, 31, 107, 139, 193, 227, 3317, 4309, 5983, 7037, 14873, 20651, 24289, 26827, 31553, 43811, 461063, 640181, 752959, 831637, 978143, 1358141, 2870489, 3376171, 4687777, 6089729, 88985159, 104661301, 145321087, 188781599, 651601003, 20199631093]

約数ペア:

[(1, 20199631093), (31, 651601003), (107, 188781599), (139, 145321087), (193, 104661301), (227, 88985159), (3317, 6089729), (4309, 4687777), (5983, 3376171), (7037, 2870489), (14873, 1358141), (20651, 978143), (24289, 831637), (26827, 752959), (31553, 640181), (43811, 461063)]