20810292

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8803}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 48809376

約数和(自身を除く): 27999084

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8803, 17606, 26409, 35212, 52818, 105636, 1734191, 3468382, 5202573, 6936764, 10405146, 20810292]

約数ペア:

[(1, 20810292), (2, 10405146), (3, 6936764), (4, 5202573), (6, 3468382), (12, 1734191), (197, 105636), (394, 52818), (591, 35212), (788, 26409), (1182, 17606), (2364, 8803)]