20443236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154873}}^1$

素因数の和:154891

約数の個数: 24

約数和(自身を含む): 52037664

約数和(自身を除く): 31594428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154873, 309746, 464619, 619492, 929238, 1703603, 1858476, 3407206, 5110809, 6814412, 10221618, 20443236]

約数ペア:

[(1, 20443236), (2, 10221618), (3, 6814412), (4, 5110809), (6, 3407206), (11, 1858476), (12, 1703603), (22, 929238), (33, 619492), (44, 464619), (66, 309746), (132, 154873)]