20154522982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1\times {\mathrm{321331}}^1$

素因数の和:324195

約数の個数: 16

約数和(自身を含む): 32991799104

約数和(自身を除く): 12837276122

約数列:

[1, 2, 11, 22, 2851, 5702, 31361, 62722, 321331, 642662, 3534641, 7069282, 916114681, 1832229362, 10077261491, 20154522982]

約数ペア:

[(1, 20154522982), (2, 10077261491), (11, 1832229362), (22, 916114681), (2851, 7069282), (5702, 3534641), (31361, 642662), (62722, 321331)]