20185175056

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8354791}}^1$

素因数の和:8354950

約数の個数: 20

約数和(自身を含む): 39367779904

約数和(自身を除く): 19182604848

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8354791, 16709582, 33419164, 66838328, 133676656, 1261573441, 2523146882, 5046293764, 10092587528, 20185175056]

約数ペア:

[(1, 20185175056), (2, 10092587528), (4, 5046293764), (8, 2523146882), (16, 1261573441), (151, 133676656), (302, 66838328), (604, 33419164), (1208, 16709582), (2416, 8354791)]