20194135437

素因数分解:

$3^1\times 7^2\times {\mathrm{1187}}^1\times {\mathrm{115733}}^1$

素因数の和:116937

約数の個数: 24

約数和(自身を含む): 31348174176

約数和(自身を除く): 11154038739

約数列:

[1, 3, 7, 21, 49, 147, 1187, 3561, 8309, 24927, 58163, 115733, 174489, 347199, 810131, 2430393, 5670917, 17012751, 137375071, 412125213, 961625497, 2884876491, 6731378479, 20194135437]

約数ペア:

[(1, 20194135437), (3, 6731378479), (7, 2884876491), (21, 961625497), (49, 412125213), (147, 137375071), (1187, 17012751), (3561, 5670917), (8309, 2430393), (24927, 810131), (58163, 347199), (115733, 174489)]