20167162568

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2384953}}^1$

素因数の和:2385117

約数の個数: 32

約数和(自身を含む): 43501560960

約数和(自身を除く): 23334398392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 2384953, 4769906, 9539812, 16694671, 19079624, 33389342, 66778684, 133557368, 360127903, 720255806, 1440511612, 2520895321, 2881023224, 5041790642, 10083581284, 20167162568]

約数ペア:

[(1, 20167162568), (2, 10083581284), (4, 5041790642), (7, 2881023224), (8, 2520895321), (14, 1440511612), (28, 720255806), (56, 360127903), (151, 133557368), (302, 66778684), (604, 33389342), (1057, 19079624), (1208, 16694671), (2114, 9539812), (4228, 4769906), (8456, 2384953)]