20129754

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26417}}^1$

素因数の和:26549

約数の個数: 16

約数和(自身を含む): 40578048

約数和(自身を除く): 20448294

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26417, 52834, 79251, 158502, 3354959, 6709918, 10064877, 20129754]

約数ペア:

[(1, 20129754), (2, 10064877), (3, 6709918), (6, 3354959), (127, 158502), (254, 79251), (381, 52834), (762, 26417)]