20199550558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1\times {\mathrm{9199}}^1$

素因数の和:10024

約数の個数: 32

約数和(自身を含む): 33326668800

約数和(自身を除く): 13127118242

約数列:

[1, 2, 11, 22, 151, 302, 661, 1322, 1661, 3322, 7271, 9199, 14542, 18398, 99811, 101189, 199622, 202378, 1097921, 1389049, 2195842, 2778098, 6080539, 12161078, 15279539, 30559078, 66885929, 133771858, 918161389, 1836322778, 10099775279, 20199550558]

約数ペア:

[(1, 20199550558), (2, 10099775279), (11, 1836322778), (22, 918161389), (151, 133771858), (302, 66885929), (661, 30559078), (1322, 15279539), (1661, 12161078), (3322, 6080539), (7271, 2778098), (9199, 2195842), (14542, 1389049), (18398, 1097921), (99811, 202378), (101189, 199622)]