20040566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 38283840

約数和(自身を除く): 18243274

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3797, 5278, 7594, 26579, 49361, 53158, 98722, 110113, 220226, 345527, 691054, 770791, 1431469, 1541582, 2862938, 10020283, 20040566]

約数ペア:

[(1, 20040566), (2, 10020283), (7, 2862938), (13, 1541582), (14, 1431469), (26, 770791), (29, 691054), (58, 345527), (91, 220226), (182, 110113), (203, 98722), (377, 53158), (406, 49361), (754, 26579), (2639, 7594), (3797, 5278)]