20121626170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{119993}}^1$

素因数の和:120450

約数の個数: 32

約数和(自身を含む): 37193340240

約数和(自身を除く): 17071714070

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 818, 2045, 4090, 16769, 33538, 83845, 119993, 167690, 239986, 599965, 1199930, 4919713, 9839426, 24598565, 49077137, 49197130, 98154274, 245385685, 490771370, 2012162617, 4024325234, 10060813085, 20121626170]

約数ペア:

[(1, 20121626170), (2, 10060813085), (5, 4024325234), (10, 2012162617), (41, 490771370), (82, 245385685), (205, 98154274), (409, 49197130), (410, 49077137), (818, 24598565), (2045, 9839426), (4090, 4919713), (16769, 1199930), (33538, 599965), (83845, 239986), (119993, 167690)]