20952416

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{6007}}^1$

素因数の和:6126

約数の個数: 24

約数和(自身を含む): 41635440

約数和(自身を除く): 20683024

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 6007, 12014, 24028, 48056, 96112, 192224, 654763, 1309526, 2619052, 5238104, 10476208, 20952416]

約数ペア:

[(1, 20952416), (2, 10476208), (4, 5238104), (8, 2619052), (16, 1309526), (32, 654763), (109, 192224), (218, 96112), (436, 48056), (872, 24028), (1744, 12014), (3488, 6007)]