54663220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27061}}^1$

素因数の和:27171

約数の個数: 24

約数和(自身を含む): 115933608

約数和(自身を除く): 61270388

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27061, 54122, 108244, 135305, 270610, 541220, 2733161, 5466322, 10932644, 13665805, 27331610, 54663220]

約数ペア:

[(1, 54663220), (2, 27331610), (4, 13665805), (5, 10932644), (10, 5466322), (20, 2733161), (101, 541220), (202, 270610), (404, 135305), (505, 108244), (1010, 54122), (2020, 27061)]