20161211418

素因数分解:

$2^1\times 3^3\times {\mathrm{373355767}}^1$

素因数の和:373355778

約数の個数: 16

約数和(自身を含む): 44802692160

約数和(自身を除く): 24641480742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373355767, 746711534, 1120067301, 2240134602, 3360201903, 6720403806, 10080605709, 20161211418]

約数ペア:

[(1, 20161211418), (2, 10080605709), (3, 6720403806), (6, 3360201903), (9, 2240134602), (18, 1120067301), (27, 746711534), (54, 373355767)]