20026383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2837}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 28924896

約数和(自身を除く): 8898513

約数列:

[1, 3, 13, 39, 181, 543, 2353, 2837, 7059, 8511, 36881, 110643, 513497, 1540491, 6675461, 20026383]

約数ペア:

[(1, 20026383), (3, 6675461), (13, 1540491), (39, 513497), (181, 110643), (543, 36881), (2353, 8511), (2837, 7059)]