20101146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257707}}^1$

素因数の和:257725

約数の個数: 16

約数和(自身を含む): 43294944

約数和(自身を除く): 23193798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257707, 515414, 773121, 1546242, 3350191, 6700382, 10050573, 20101146]

約数ペア:

[(1, 20101146), (2, 10050573), (3, 6700382), (6, 3350191), (13, 1546242), (26, 773121), (39, 515414), (78, 257707)]