20363361

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 27955200

約数和(自身を除く): 7591839

約数列:

[1, 3, 47, 139, 141, 417, 1039, 3117, 6533, 19599, 48833, 144421, 146499, 433263, 6787787, 20363361]

約数ペア:

[(1, 20363361), (3, 6787787), (47, 433263), (139, 146499), (141, 144421), (417, 48833), (1039, 19599), (3117, 6533)]