20120003321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1\times {\mathrm{4049}}^1$

素因数の和:7744

約数の個数: 16

約数和(自身を含む): 22133606400

約数和(自身を除く): 2013603079

約数列:

[1, 11, 127, 1397, 3557, 4049, 39127, 44539, 451739, 514223, 4969129, 5656453, 14402293, 158425223, 1829091211, 20120003321]

約数ペア:

[(1, 20120003321), (11, 1829091211), (127, 158425223), (1397, 14402293), (3557, 5656453), (4049, 4969129), (39127, 514223), (44539, 451739)]