20725162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 34241760

約数和(自身を除く): 13516598

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1031, 1058, 2062, 10051, 19589, 20102, 23713, 39178, 47426, 450547, 545399, 901094, 1090798, 10362581, 20725162]

約数ペア:

[(1, 20725162), (2, 10362581), (19, 1090798), (23, 901094), (38, 545399), (46, 450547), (437, 47426), (529, 39178), (874, 23713), (1031, 20102), (1058, 19589), (2062, 10051)]