220819200002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1099117}}^1$

素因数の和:1099466

約数の個数: 32

約数和(自身を含む): 370358801280

約数和(自身を除く): 149539601278

約数列:

[1, 2, 17, 19, 34, 38, 311, 323, 622, 646, 5287, 5909, 10574, 11818, 100453, 200906, 1099117, 2198234, 18684989, 20883223, 37369978, 41766446, 341825387, 355014791, 683650774, 710029582, 5811031579, 6494682353, 11622063158, 12989364706, 110409600001, 220819200002]

約数ペア:

[(1, 220819200002), (2, 110409600001), (17, 12989364706), (19, 11622063158), (34, 6494682353), (38, 5811031579), (311, 710029582), (323, 683650774), (622, 355014791), (646, 341825387), (5287, 41766446), (5909, 37369978), (10574, 20883223), (11818, 18684989), (100453, 2198234), (200906, 1099117)]