20677066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14143}}^1$

素因数の和:14205

約数の個数: 16

約数和(自身を含む): 33606144

約数和(自身を除く): 12929078

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14143, 28286, 240431, 480862, 608149, 1216298, 10338533, 20677066]

約数ペア:

[(1, 20677066), (2, 10338533), (17, 1216298), (34, 608149), (43, 480862), (86, 240431), (731, 28286), (1462, 14143)]