20163411836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70997929}}^1$

素因数の和:70998004

約数の個数: 12

約数和(自身を含む): 35782956720

約数和(自身を除く): 15619544884

約数列:

[1, 2, 4, 71, 142, 284, 70997929, 141995858, 283991716, 5040852959, 10081705918, 20163411836]

約数ペア:

[(1, 20163411836), (2, 10081705918), (4, 5040852959), (71, 283991716), (142, 141995858), (284, 70997929)]