20631169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 23647680

約数和(自身を除く): 3016511

約数列:

[1, 13, 19, 101, 247, 827, 1313, 1919, 10751, 15713, 24947, 83527, 204269, 1085851, 1587013, 20631169]

約数ペア:

[(1, 20631169), (13, 1587013), (19, 1085851), (101, 204269), (247, 83527), (827, 24947), (1313, 15713), (1919, 10751)]