20622822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 24633498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1619, 2123, 3238, 4246, 4857, 6369, 9714, 12738, 17809, 35618, 53427, 106854, 312467, 624934, 937401, 1874802, 3437137, 6874274, 10311411, 20622822]

約数ペア:

[(1, 20622822), (2, 10311411), (3, 6874274), (6, 3437137), (11, 1874802), (22, 937401), (33, 624934), (66, 312467), (193, 106854), (386, 53427), (579, 35618), (1158, 17809), (1619, 12738), (2123, 9714), (3238, 6369), (4246, 4857)]