20343721130

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13472663}}^1$

素因数の和:13472821

約数の個数: 16

約数和(自身を含む): 36861208704

約数和(自身を除く): 16517487574

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13472663, 26945326, 67363315, 134726630, 2034372113, 4068744226, 10171860565, 20343721130]

約数ペア:

[(1, 20343721130), (2, 10171860565), (5, 4068744226), (10, 2034372113), (151, 134726630), (302, 67363315), (755, 26945326), (1510, 13472663)]