20183385556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1291}}^1\times {\mathrm{55049}}^1$

素因数の和:56415

約数の個数: 24

約数和(自身を含む): 35846798400

約数和(自身を除く): 15663412844

約数列:

[1, 2, 4, 71, 142, 284, 1291, 2582, 5164, 55049, 91661, 110098, 183322, 220196, 366644, 3908479, 7816958, 15633916, 71068259, 142136518, 284273036, 5045846389, 10091692778, 20183385556]

約数ペア:

[(1, 20183385556), (2, 10091692778), (4, 5045846389), (71, 284273036), (142, 142136518), (284, 71068259), (1291, 15633916), (2582, 7816958), (5164, 3908479), (55049, 366644), (91661, 220196), (110098, 183322)]