20205054

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38707}}^1$

素因数の和:38744

約数の個数: 24

約数和(自身を含む): 45288360

約数和(自身を除く): 25083306

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38707, 77414, 116121, 232242, 348363, 696726, 1122503, 2245006, 3367509, 6735018, 10102527, 20205054]

約数ペア:

[(1, 20205054), (2, 10102527), (3, 6735018), (6, 3367509), (9, 2245006), (18, 1122503), (29, 696726), (58, 348363), (87, 232242), (174, 116121), (261, 77414), (522, 38707)]