20121615062

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{690089}}^1$

素因数の和:690391

約数の個数: 16

約数和(自身を含む): 30805617600

約数和(自身を除く): 10684002538

約数列:

[1, 2, 61, 122, 239, 478, 14579, 29158, 690089, 1380178, 42095429, 84190858, 164931271, 329862542, 10060807531, 20121615062]

約数ペア:

[(1, 20121615062), (2, 10060807531), (61, 329862542), (122, 164931271), (239, 84190858), (478, 42095429), (14579, 1380178), (29158, 690089)]