20762055

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 16502265

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1361, 1695, 3051, 4083, 5085, 6805, 12249, 15255, 20415, 36747, 61245, 153793, 183735, 461379, 768965, 1384137, 2306895, 4152411, 6920685, 20762055]

約数ペア:

[(1, 20762055), (3, 6920685), (5, 4152411), (9, 2306895), (15, 1384137), (27, 768965), (45, 461379), (113, 183735), (135, 153793), (339, 61245), (565, 36747), (1017, 20415), (1361, 15255), (1695, 12249), (3051, 6805), (4083, 5085)]