20402435764

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{86450999}}^1$

素因数の和:86451062

約数の個数: 12

約数和(自身を含む): 36309420000

約数和(自身を除く): 15906984236

約数列:

[1, 2, 4, 59, 118, 236, 86450999, 172901998, 345803996, 5100608941, 10201217882, 20402435764]

約数ペア:

[(1, 20402435764), (2, 10201217882), (4, 5100608941), (59, 345803996), (118, 172901998), (236, 86450999)]