20194602045

素因数分解:

$3^1\times 5^1\times {\mathrm{3449}}^1\times {\mathrm{390347}}^1$

素因数の和:393804

約数の個数: 16

約数和(自身を含む): 32320814400

約数和(自身を除く): 12126212355

約数列:

[1, 3, 5, 15, 3449, 10347, 17245, 51735, 390347, 1171041, 1951735, 5855205, 1346306803, 4038920409, 6731534015, 20194602045]

約数ペア:

[(1, 20194602045), (3, 6731534015), (5, 4038920409), (15, 1346306803), (3449, 5855205), (10347, 1951735), (17245, 1171041), (51735, 390347)]