20199204893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{3877}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 24898621440

約数和(自身を除く): 4699416547

約数列:

[1, 7, 19, 43, 133, 301, 817, 911, 3877, 5719, 6377, 17309, 27139, 39173, 73663, 121163, 166711, 274211, 515641, 744287, 1166977, 3167509, 3531947, 5210009, 22172563, 24723629, 67106993, 151873721, 469748951, 1063116047, 2885600699, 20199204893]

約数ペア:

[(1, 20199204893), (7, 2885600699), (19, 1063116047), (43, 469748951), (133, 151873721), (301, 67106993), (817, 24723629), (911, 22172563), (3877, 5210009), (5719, 3531947), (6377, 3167509), (17309, 1166977), (27139, 744287), (39173, 515641), (73663, 274211), (121163, 166711)]