20111985238

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{6763}}^1\times {\mathrm{15329}}^1$

素因数の和:22191

約数の個数: 16

約数和(自身を含む): 30485483280

約数和(自身を除く): 10373498042

約数列:

[1, 2, 97, 194, 6763, 13526, 15329, 30658, 656011, 1312022, 1486913, 2973826, 103670027, 207340054, 10055992619, 20111985238]

約数ペア:

[(1, 20111985238), (2, 10055992619), (97, 207340054), (194, 103670027), (6763, 2973826), (13526, 1486913), (15329, 1312022), (30658, 656011)]