20747166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314351}}^1$

素因数の和:314367

約数の個数: 16

約数和(自身を含む): 45266688

約数和(自身を除く): 24519522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314351, 628702, 943053, 1886106, 3457861, 6915722, 10373583, 20747166]

約数ペア:

[(1, 20747166), (2, 10373583), (3, 6915722), (6, 3457861), (11, 1886106), (22, 943053), (33, 628702), (66, 314351)]