20875062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{267629}}^1$

素因数の和:267647

約数の個数: 16

約数和(自身を含む): 44961840

約数和(自身を除く): 24086778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 267629, 535258, 802887, 1605774, 3479177, 6958354, 10437531, 20875062]

約数ペア:

[(1, 20875062), (2, 10437531), (3, 6958354), (6, 3479177), (13, 1605774), (26, 802887), (39, 535258), (78, 267629)]