20032701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 30100896

約数和(自身を除く): 10068195

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 971, 1587, 2913, 6877, 12623, 20631, 22333, 37869, 66999, 290329, 513659, 870987, 1540977, 6677567, 20032701]

約数ペア:

[(1, 20032701), (3, 6677567), (13, 1540977), (23, 870987), (39, 513659), (69, 290329), (299, 66999), (529, 37869), (897, 22333), (971, 20631), (1587, 12623), (2913, 6877)]