20203448

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{37693}}^1$

素因数の和:37766

約数の個数: 16

約数和(自身を含む): 38447880

約数和(自身を除く): 18244432

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 37693, 75386, 150772, 301544, 2525431, 5050862, 10101724, 20203448]

約数ペア:

[(1, 20203448), (2, 10101724), (4, 5050862), (8, 2525431), (67, 301544), (134, 150772), (268, 75386), (536, 37693)]