2020167863

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1\times {\mathrm{1579}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 2324647680

約数和(自身を除く): 304479817

約数列:

[1, 7, 193, 947, 1351, 1579, 6629, 11053, 182771, 304747, 1279397, 1495313, 2133229, 10467191, 288595409, 2020167863]

約数ペア:

[(1, 2020167863), (7, 288595409), (193, 10467191), (947, 2133229), (1351, 1495313), (1579, 1279397), (6629, 304747), (11053, 182771)]