20384001

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68633}}^1$

素因数の和:68653

約数の個数: 16

約数和(自身を含む): 32944320

約数和(自身を除く): 12560319

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68633, 205899, 617697, 754963, 1853091, 2264889, 6794667, 20384001]

約数ペア:

[(1, 20384001), (3, 6794667), (9, 2264889), (11, 1853091), (27, 754963), (33, 617697), (99, 205899), (297, 68633)]