22597420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66463}}^1$

素因数の和:66489

約数の個数: 24

約数和(自身を含む): 50246784

約数和(自身を除く): 27649364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66463, 132926, 265852, 332315, 664630, 1129871, 1329260, 2259742, 4519484, 5649355, 11298710, 22597420]

約数ペア:

[(1, 22597420), (2, 11298710), (4, 5649355), (5, 4519484), (10, 2259742), (17, 1329260), (20, 1129871), (34, 664630), (68, 332315), (85, 265852), (170, 132926), (340, 66463)]