20256051

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 7806669

約数列:

[1, 3, 31, 93, 173, 519, 1259, 3777, 5363, 16089, 39029, 117087, 217807, 653421, 6752017, 20256051]

約数ペア:

[(1, 20256051), (3, 6752017), (31, 653421), (93, 217807), (173, 117087), (519, 39029), (1259, 16089), (3777, 5363)]