20732049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 32672640

約数和(自身を除く): 11940591

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2243, 3081, 6729, 9243, 20187, 29159, 87477, 177197, 262431, 531591, 1594773, 2303561, 6910683, 20732049]

約数ペア:

[(1, 20732049), (3, 6910683), (9, 2303561), (13, 1594773), (39, 531591), (79, 262431), (117, 177197), (237, 87477), (711, 29159), (1027, 20187), (2243, 9243), (3081, 6729)]