20038993916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20353}}^1\times {\mathrm{14479}}^1$

素因数の和:34853

約数の個数: 24

約数和(自身を含む): 37135465920

約数和(自身を除く): 17096472004

約数列:

[1, 2, 4, 17, 34, 68, 14479, 20353, 28958, 40706, 57916, 81412, 246143, 346001, 492286, 692002, 984572, 1384004, 294691087, 589382174, 1178764348, 5009748479, 10019496958, 20038993916]

約数ペア:

[(1, 20038993916), (2, 10019496958), (4, 5009748479), (17, 1178764348), (34, 589382174), (68, 294691087), (14479, 1384004), (20353, 984572), (28958, 692002), (40706, 492286), (57916, 346001), (81412, 246143)]