20155494

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10597}}^1$

素因数の和:10919

約数の個数: 16

約数和(自身を含む): 40441968

約数和(自身を除く): 20286474

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10597, 21194, 31791, 63582, 3359249, 6718498, 10077747, 20155494]

約数ペア:

[(1, 20155494), (2, 10077747), (3, 6718498), (6, 3359249), (317, 63582), (634, 31791), (951, 21194), (1902, 10597)]