20202456

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7867}}^1$

素因数の和:7983

約数の個数: 32

約数和(自身を含む): 50984640

約数和(自身を除く): 30782184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7867, 15734, 23601, 31468, 47202, 62936, 94404, 188808, 841769, 1683538, 2525307, 3367076, 5050614, 6734152, 10101228, 20202456]

約数ペア:

[(1, 20202456), (2, 10101228), (3, 6734152), (4, 5050614), (6, 3367076), (8, 2525307), (12, 1683538), (24, 841769), (107, 188808), (214, 94404), (321, 62936), (428, 47202), (642, 31468), (856, 23601), (1284, 15734), (2568, 7867)]