20164001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 24583104

約数和(自身を除く): 4419103

約数列:

[1, 11, 13, 37, 103, 143, 407, 481, 1133, 1339, 1369, 3811, 5291, 14729, 15059, 17797, 41921, 49543, 141007, 195767, 544973, 1551077, 1833091, 20164001]

約数ペア:

[(1, 20164001), (11, 1833091), (13, 1551077), (37, 544973), (103, 195767), (143, 141007), (407, 49543), (481, 41921), (1133, 17797), (1339, 15059), (1369, 14729), (3811, 5291)]