20161932620

素因数分解:

$2^2\times 5^1\times {\mathrm{5903}}^1\times {\mathrm{170777}}^1$

素因数の和:176689

約数の個数: 24

約数和(自身を含む): 42347479104

約数和(自身を除く): 22185546484

約数列:

[1, 2, 4, 5, 10, 20, 5903, 11806, 23612, 29515, 59030, 118060, 170777, 341554, 683108, 853885, 1707770, 3415540, 1008096631, 2016193262, 4032386524, 5040483155, 10080966310, 20161932620]

約数ペア:

[(1, 20161932620), (2, 10080966310), (4, 5040483155), (5, 4032386524), (10, 2016193262), (20, 1008096631), (5903, 3415540), (11806, 1707770), (23612, 853885), (29515, 683108), (59030, 341554), (118060, 170777)]