20653446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312931}}^1$

素因数の和:312947

約数の個数: 16

約数和(自身を含む): 45062208

約数和(自身を除く): 24408762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312931, 625862, 938793, 1877586, 3442241, 6884482, 10326723, 20653446]

約数ペア:

[(1, 20653446), (2, 10326723), (3, 6884482), (6, 3442241), (11, 1877586), (22, 938793), (33, 625862), (66, 312931)]