20596644

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5464

約数の個数: 36

約数和(自身を含む): 52560144

約数和(自身を除く): 31963500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5347, 10694, 16041, 21388, 32082, 48123, 64164, 96246, 192492, 572129, 1144258, 1716387, 2288516, 3432774, 5149161, 6865548, 10298322, 20596644]

約数ペア:

[(1, 20596644), (2, 10298322), (3, 6865548), (4, 5149161), (6, 3432774), (9, 2288516), (12, 1716387), (18, 1144258), (36, 572129), (107, 192492), (214, 96246), (321, 64164), (428, 48123), (642, 32082), (963, 21388), (1284, 16041), (1926, 10694), (3852, 5347)]