20161164978

素因数分解:

$2^1\times 3^3\times {\mathrm{373354907}}^1$

素因数の和:373354918

約数の個数: 16

約数和(自身を含む): 44802588960

約数和(自身を除く): 24641423982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373354907, 746709814, 1120064721, 2240129442, 3360194163, 6720388326, 10080582489, 20161164978]

約数ペア:

[(1, 20161164978), (2, 10080582489), (3, 6720388326), (6, 3360194163), (9, 2240129442), (18, 1120064721), (27, 746709814), (54, 373354907)]