20086249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 1847831

約数列:

[1, 19, 47, 83, 271, 893, 1577, 3901, 5149, 12737, 22493, 74119, 242003, 427367, 1057171, 20086249]

約数ペア:

[(1, 20086249), (19, 1057171), (47, 427367), (83, 242003), (271, 74119), (893, 22493), (1577, 12737), (3901, 5149)]