20485199243

素因数分解:

${\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{551671}}^1$

素因数の和:552265

約数の個数: 8

約数和(自身を含む): 20813481216

約数和(自身を除く): 328281973

約数列:

[1, 71, 523, 37133, 551671, 39168641, 288523933, 20485199243]

約数ペア:

[(1, 20485199243), (71, 288523933), (523, 39168641), (37133, 551671)]