20216474681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91477261}}^1$

素因数の和:91477291

約数の個数: 8

約数和(自身を含む): 23052270024

約数和(自身を除く): 2835795343

約数列:

[1, 13, 17, 221, 91477261, 1189204393, 1555113437, 20216474681]

約数ペア:

[(1, 20216474681), (13, 1555113437), (17, 1189204393), (221, 91477261)]