20944786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3453

約数の個数: 16

約数和(自身を含む): 32808600

約数和(自身を除く): 11863814

約数列:

[1, 2, 29, 58, 109, 218, 3161, 3313, 6322, 6626, 96077, 192154, 361117, 722234, 10472393, 20944786]

約数ペア:

[(1, 20944786), (2, 10472393), (29, 722234), (58, 361117), (109, 192154), (218, 96077), (3161, 6626), (3313, 6322)]