20346332

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 36879360

約数和(自身を除く): 16533028

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1279, 2558, 3977, 5116, 7954, 15908, 52439, 104878, 124063, 209756, 248126, 496252, 5086583, 10173166, 20346332]

約数ペア:

[(1, 20346332), (2, 10173166), (4, 5086583), (41, 496252), (82, 248126), (97, 209756), (164, 124063), (194, 104878), (388, 52439), (1279, 15908), (2558, 7954), (3977, 5116)]