20184730853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{3361}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 24709893120

約数和(自身を除く): 4525162267

約数列:

[1, 7, 17, 109, 119, 463, 763, 1853, 3241, 3361, 7871, 12971, 23527, 50467, 55097, 57137, 353269, 366349, 399959, 857939, 1556143, 2564443, 6005573, 6227933, 10893001, 26454431, 43595531, 169619587, 185181017, 1187337109, 2883532979, 20184730853]

約数ペア:

[(1, 20184730853), (7, 2883532979), (17, 1187337109), (109, 185181017), (119, 169619587), (463, 43595531), (763, 26454431), (1853, 10893001), (3241, 6227933), (3361, 6005573), (7871, 2564443), (12971, 1556143), (23527, 857939), (50467, 399959), (55097, 366349), (57137, 353269)]