20669362

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24203}}^1$

素因数の和:24273

約数の個数: 16

約数和(自身を含む): 36015552

約数和(自身を除く): 15346190

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24203, 48406, 169421, 338842, 1476383, 2952766, 10334681, 20669362]

約数ペア:

[(1, 20669362), (2, 10334681), (7, 2952766), (14, 1476383), (61, 338842), (122, 169421), (427, 48406), (854, 24203)]