20593146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490313}}^1$

素因数の和:490325

約数の個数: 16

約数和(自身を含む): 47070144

約数和(自身を除く): 26476998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490313, 980626, 1470939, 2941878, 3432191, 6864382, 10296573, 20593146]

約数ペア:

[(1, 20593146), (2, 10296573), (3, 6864382), (6, 3432191), (7, 2941878), (14, 1470939), (21, 980626), (42, 490313)]