20072493826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3031183}}^1$

素因数の和:3031246

約数の個数: 32

約数和(自身を含む): 38411163648

約数和(自身を除く): 18338669822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 3031183, 6062366, 21218281, 33343013, 42436562, 66686026, 130340869, 233401091, 260681738, 466802182, 912386083, 1433749559, 1824772166, 2867499118, 10036246913, 20072493826]

約数ペア:

[(1, 20072493826), (2, 10036246913), (7, 2867499118), (11, 1824772166), (14, 1433749559), (22, 912386083), (43, 466802182), (77, 260681738), (86, 233401091), (154, 130340869), (301, 66686026), (473, 42436562), (602, 33343013), (946, 21218281), (3311, 6062366), (6622, 3031183)]