20132017227

素因数分解:

$3^2\times 7^1\times {\mathrm{319555829}}^1$

素因数の和:319555842

約数の個数: 12

約数和(自身を含む): 33233806320

約数和(自身を除く): 13101789093

約数列:

[1, 3, 7, 9, 21, 63, 319555829, 958667487, 2236890803, 2876002461, 6710672409, 20132017227]

約数ペア:

[(1, 20132017227), (3, 6710672409), (7, 2876002461), (9, 2236890803), (21, 958667487), (63, 319555829)]