20370308

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9209}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 41260800

約数和(自身を除く): 20890492

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9209, 18418, 36836, 64463, 128926, 257852, 727511, 1455022, 2910044, 5092577, 10185154, 20370308]

約数ペア:

[(1, 20370308), (2, 10185154), (4, 5092577), (7, 2910044), (14, 1455022), (28, 727511), (79, 257852), (158, 128926), (316, 64463), (553, 36836), (1106, 18418), (2212, 9209)]