20511462

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5987}}^1$

素因数の和:6563

約数の個数: 16

約数和(自身を含む): 41101632

約数和(自身を除く): 20590170

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5987, 11974, 17961, 35922, 3418577, 6837154, 10255731, 20511462]

約数ペア:

[(1, 20511462), (2, 10255731), (3, 6837154), (6, 3418577), (571, 35922), (1142, 17961), (1713, 11974), (3426, 5987)]