20928822

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{26627}}^1$

素因数の和:26763

約数の個数: 16

約数和(自身を含む): 42178752

約数和(自身を除く): 21249930

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 26627, 53254, 79881, 159762, 3488137, 6976274, 10464411, 20928822]

約数ペア:

[(1, 20928822), (2, 10464411), (3, 6976274), (6, 3488137), (131, 159762), (262, 79881), (393, 53254), (786, 26627)]