20128046418

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2919647}}^1$

素因数の和:2920038

約数の個数: 24

約数和(自身を含む): 43724648448

約数和(自身を除く): 23596602030

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894, 2919647, 5839294, 8758941, 17517882, 26276823, 52553646, 1118224801, 2236449602, 3354674403, 6709348806, 10064023209, 20128046418]

約数ペア:

[(1, 20128046418), (2, 10064023209), (3, 6709348806), (6, 3354674403), (9, 2236449602), (18, 1118224801), (383, 52553646), (766, 26276823), (1149, 17517882), (2298, 8758941), (3447, 5839294), (6894, 2919647)]