20002672

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6907}}^1$

素因数の和:7096

約数の個数: 20

約数和(自身を含む): 38974936

約数和(自身を除く): 18972264

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6907, 13814, 27628, 55256, 110512, 1250167, 2500334, 5000668, 10001336, 20002672]

約数ペア:

[(1, 20002672), (2, 10001336), (4, 5000668), (8, 2500334), (16, 1250167), (181, 110512), (362, 55256), (724, 27628), (1448, 13814), (2896, 6907)]