20933512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{29401}}^1$

素因数の和:29496

約数の個数: 16

約数和(自身を含む): 39692700

約数和(自身を除く): 18759188

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 29401, 58802, 117604, 235208, 2616689, 5233378, 10466756, 20933512]

約数ペア:

[(1, 20933512), (2, 10466756), (4, 5233378), (8, 2616689), (89, 235208), (178, 117604), (356, 58802), (712, 29401)]