20806483991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{33623}}^1$

素因数の和:34138

約数の個数: 16

約数和(自身を含む): 22333060800

約数和(自身を除く): 1526576809

約数列:

[1, 17, 89, 409, 1513, 6953, 33623, 36401, 571591, 618817, 2992447, 13751807, 50871599, 233780719, 1223910823, 20806483991]

約数ペア:

[(1, 20806483991), (17, 1223910823), (89, 233780719), (409, 50871599), (1513, 13751807), (6953, 2992447), (33623, 618817), (36401, 571591)]