20076586539

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{431671}}^1$

素因数の和:432130

約数の個数: 16

約数和(自身を含む): 27557940480

約数和(自身を除く): 7481353941

約数列:

[1, 3, 37, 111, 419, 1257, 15503, 46509, 431671, 1295013, 15971827, 47915481, 180870149, 542610447, 6692195513, 20076586539]

約数ペア:

[(1, 20076586539), (3, 6692195513), (37, 542610447), (111, 180870149), (419, 47915481), (1257, 15971827), (15503, 1295013), (46509, 431671)]