20192045731

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23297}}^1$

素因数の和:23380

約数の個数: 48

約数和(自身を含む): 26028525600

約数和(自身を除く): 5836479869

約数列:

[1, 11, 13, 19, 29, 121, 143, 209, 247, 319, 377, 551, 1573, 2299, 2717, 3509, 4147, 6061, 7163, 23297, 29887, 45617, 66671, 78793, 256267, 302861, 442643, 675613, 866723, 2818937, 3331471, 4869073, 5754359, 7431743, 8782969, 12836647, 36646181, 53559803, 63297949, 81749173, 96612659, 141203117, 166876411, 696277439, 1062739249, 1553234287, 1835640521, 20192045731]

約数ペア:

[(1, 20192045731), (11, 1835640521), (13, 1553234287), (19, 1062739249), (29, 696277439), (121, 166876411), (143, 141203117), (209, 96612659), (247, 81749173), (319, 63297949), (377, 53559803), (551, 36646181), (1573, 12836647), (2299, 8782969), (2717, 7431743), (3509, 5754359), (4147, 4869073), (6061, 3331471), (7163, 2818937), (23297, 866723), (29887, 675613), (45617, 442643), (66671, 302861), (78793, 256267)]