20272758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307163}}^1$

素因数の和:307179

約数の個数: 16

約数和(自身を含む): 44231616

約数和(自身を除く): 23958858

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307163, 614326, 921489, 1842978, 3378793, 6757586, 10136379, 20272758]

約数ペア:

[(1, 20272758), (2, 10136379), (3, 6757586), (6, 3378793), (11, 1842978), (22, 921489), (33, 614326), (66, 307163)]