20461012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35771}}^1$

素因数の和:35799

約数の個数: 24

約数和(自身を含む): 42067872

約数和(自身を除く): 21606860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35771, 71542, 143084, 393481, 465023, 786962, 930046, 1573924, 1860092, 5115253, 10230506, 20461012]

約数ペア:

[(1, 20461012), (2, 10230506), (4, 5115253), (11, 1860092), (13, 1573924), (22, 930046), (26, 786962), (44, 465023), (52, 393481), (143, 143084), (286, 71542), (572, 35771)]