20962091210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91139527}}^1$

素因数の和:91139557

約数の個数: 16

約数和(自身を含む): 39372276096

約数和(自身を除く): 18410184886

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91139527, 182279054, 455697635, 911395270, 2096209121, 4192418242, 10481045605, 20962091210]

約数ペア:

[(1, 20962091210), (2, 10481045605), (5, 4192418242), (10, 2096209121), (23, 911395270), (46, 455697635), (115, 182279054), (230, 91139527)]