20796622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135043}}^1$

素因数の和:135063

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 18096050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135043, 270086, 945301, 1485473, 1890602, 2970946, 10398311, 20796622]

約数ペア:

[(1, 20796622), (2, 10398311), (7, 2970946), (11, 1890602), (14, 1485473), (22, 945301), (77, 270086), (154, 135043)]