20662542

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5827}}^1$

素因数の和:6032

約数の個数: 24

約数和(自身を含む): 45003816

約数和(自身を除く): 24341274

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5827, 11654, 17481, 34962, 52443, 104886, 1147919, 2295838, 3443757, 6887514, 10331271, 20662542]

約数ペア:

[(1, 20662542), (2, 10331271), (3, 6887514), (6, 3443757), (9, 2295838), (18, 1147919), (197, 104886), (394, 52443), (591, 34962), (1182, 17481), (1773, 11654), (3546, 5827)]