20163112858

素因数分解:

$2^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{738197}}^1$

素因数の和:740157

約数の個数: 16

約数和(自身を含む): 34583099904

約数和(自身を除く): 14419987046

約数列:

[1, 2, 7, 14, 1951, 3902, 13657, 27314, 738197, 1476394, 5167379, 10334758, 1440222347, 2880444694, 10081556429, 20163112858]

約数ペア:

[(1, 20163112858), (2, 10081556429), (7, 2880444694), (14, 1440222347), (1951, 10334758), (3902, 5167379), (13657, 1476394), (27314, 738197)]