20677146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1583}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 26766822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1583, 1866, 2177, 3166, 4354, 4749, 6531, 9498, 11081, 13062, 22162, 33243, 66486, 492313, 984626, 1476939, 2953878, 3446191, 6892382, 10338573, 20677146]

約数ペア:

[(1, 20677146), (2, 10338573), (3, 6892382), (6, 3446191), (7, 2953878), (14, 1476939), (21, 984626), (42, 492313), (311, 66486), (622, 33243), (933, 22162), (1583, 13062), (1866, 11081), (2177, 9498), (3166, 6531), (4354, 4749)]